Réitigh 11*10*9div3div2+11*10*9*8*7*6div6div5div4div3div2+11*10*9*8*7*6*5*4*3div9div8div7div6div5div4div3div2

$$11 \times 10 \times 9 \div 3 \div 2+11 \times 10 \times 9 \times 8 \times 7 \times 6 \div 6 \div 5 \div 4 \div 3 \div 2+11 \times 10 \times 9 \times 8 \times 7 \times 6 \times 5 \times 4 \times 3 \div 9 \div 8 \div 7 \div 6 \div 5 \div 4 \div 3 \div 2$$

Luacháil

$$682$$

Céimeanna Réitigh

Scríobh \frac{\frac{11\times 10\times 9}{3}}{2} mar chodán aonair.

$$\frac{11\times 10\times 9}{3\times 2}+\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6}{6}}{5}}{4}}{3}}{2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Cealaigh 2\times 3 mar uimhreoir agus ainmneoir.

$$3\times 5\times 11+\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6}{6}}{5}}{4}}{3}}{2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Méadaigh 3 agus 5 chun 15 a fháil.

$$15\times 11+\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6}{6}}{5}}{4}}{3}}{2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Méadaigh 15 agus 11 chun 165 a fháil.

$$165+\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6}{6}}{5}}{4}}{3}}{2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Scríobh \frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6}{6}}{5}}{4}}{3}}{2} mar chodán aonair.

$$165+\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6}{6}}{5}}{4}}{3\times 2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Scríobh \frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6}{6}}{5}}{4} mar chodán aonair.

$$165+\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6}{6}}{5\times 4}}{3\times 2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Cealaigh 6 agus 6.

$$165+\frac{\frac{11\times 10\times 9\times 8\times 7}{5\times 4}}{3\times 2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Méadaigh 11 agus 10 chun 110 a fháil.

$$165+\frac{\frac{110\times 9\times 8\times 7}{5\times 4}}{3\times 2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Méadaigh 110 agus 9 chun 990 a fháil.

$$165+\frac{\frac{990\times 8\times 7}{5\times 4}}{3\times 2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Méadaigh 990 agus 8 chun 7920 a fháil.

$$165+\frac{\frac{7920\times 7}{5\times 4}}{3\times 2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Méadaigh 7920 agus 7 chun 55440 a fháil.

$$165+\frac{\frac{55440}{5\times 4}}{3\times 2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Méadaigh 5 agus 4 chun 20 a fháil.

$$165+\frac{\frac{55440}{20}}{3\times 2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Roinn 55440 faoi 20 chun 2772 a fháil.

$$165+\frac{2772}{3\times 2}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Méadaigh 3 agus 2 chun 6 a fháil.

$$165+\frac{2772}{6}+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Roinn 2772 faoi 6 chun 462 a fháil.

$$165+462+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Suimigh 165 agus 462 chun 627 a fháil.

$$627+\frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2}$$

Scríobh \frac{\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3}}{2} mar chodán aonair.

$$627+\frac{\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4}}{3\times 2}$$

Scríobh \frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5}}{4} mar chodán aonair.

$$627+\frac{\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6}}{5\times 4}}{3\times 2}$$

Scríobh \frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7}}{6} mar chodán aonair.

$$627+\frac{\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8}}{7\times 6}}{5\times 4}}{3\times 2}$$

Scríobh \frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9}}{8} mar chodán aonair.

$$627+\frac{\frac{\frac{\frac{11\times 10\times 9\times 8\times 7\times 6\times 5\times 4\times 3}{9\times 8}}{7\times 6}}{5\times 4}}{3\times 2}$$

Cealaigh 2\times 4\times 9 mar uimhreoir agus ainmneoir.

$$627+\frac{\frac{\frac{2\times 3\times 4\times 5\times 5\times 6\times 7\times 11}{7\times 6}}{5\times 4}}{3\times 2}$$

Méadaigh 2 agus 3 chun 6 a fháil.

$$627+\frac{\frac{\frac{6\times 4\times 5\times 5\times 6\times 7\times 11}{7\times 6}}{5\times 4}}{3\times 2}$$

Méadaigh 6 agus 4 chun 24 a fháil.

$$627+\frac{\frac{\frac{24\times 5\times 5\times 6\times 7\times 11}{7\times 6}}{5\times 4}}{3\times 2}$$

Méadaigh 24 agus 5 chun 120 a fháil.

$$627+\frac{\frac{\frac{120\times 5\times 6\times 7\times 11}{7\times 6}}{5\times 4}}{3\times 2}$$

Méadaigh 120 agus 5 chun 600 a fháil.

$$627+\frac{\frac{\frac{600\times 6\times 7\times 11}{7\times 6}}{5\times 4}}{3\times 2}$$

Méadaigh 600 agus 6 chun 3600 a fháil.

$$627+\frac{\frac{\frac{3600\times 7\times 11}{7\times 6}}{5\times 4}}{3\times 2}$$

Méadaigh 3600 agus 7 chun 25200 a fháil.

$$627+\frac{\frac{\frac{25200\times 11}{7\times 6}}{5\times 4}}{3\times 2}$$

Méadaigh 25200 agus 11 chun 277200 a fháil.

$$627+\frac{\frac{\frac{277200}{7\times 6}}{5\times 4}}{3\times 2}$$

Méadaigh 7 agus 6 chun 42 a fháil.

$$627+\frac{\frac{\frac{277200}{42}}{5\times 4}}{3\times 2}$$

Roinn 277200 faoi 42 chun 6600 a fháil.

$$627+\frac{\frac{6600}{5\times 4}}{3\times 2}$$

Méadaigh 5 agus 4 chun 20 a fháil.

$$627+\frac{\frac{6600}{20}}{3\times 2}$$

Roinn 6600 faoi 20 chun 330 a fháil.

$$627+\frac{330}{3\times 2}$$

Méadaigh 3 agus 2 chun 6 a fháil.

$$627+\frac{330}{6}$$

Roinn 330 faoi 6 chun 55 a fháil.

$$627+55$$

Suimigh 627 agus 55 chun 682 a fháil.

$$682$$

Fachtóirigh

$$2\times 11\times 31$$