Datrys {l}{[(0*2)+(1*7)+(2*11)+(3*10)+(4*6)+(5*3)+(6*1)]}{div(2+7+11+6+3+1)}

$$\left. \begin{array} { l } { [ ( 0 \times 2 ) + ( 1 \times 7 ) + ( 2 \times 11 ) + ( 3 \times 10 ) + ( 4 \times 6 ) + ( 5 \times 3 ) + ( 6 \times 1 ) ] } \\ { \div ( 2 + 7 + 11 + 6 + 3 + 1 ) } \end{array} \right.$$

Enrhifo

$$\frac{52}{15}\approx 3.466666667$$

Camau Ateb

Lluosi 0 a 2 i gael 0. Lluosi 1 a 7 i gael 7. Lluosi 2 a 11 i gael 22. Lluosi 3 a 10 i gael 30. Lluosi 4 a 6 i gael 24. Lluosi 5 a 3 i gael 15. Lluosi 6 a 1 i gael 6.

$$\frac{0+7+22+30+24+15+6}{2+7+11+6+3+1}$$

Adio 0 a 7 i gael 7.

$$\frac{7+22+30+24+15+6}{2+7+11+6+3+1}$$

Adio 7 a 22 i gael 29.

$$\frac{29+30+24+15+6}{2+7+11+6+3+1}$$

Adio 29 a 30 i gael 59.

$$\frac{59+24+15+6}{2+7+11+6+3+1}$$

Adio 59 a 24 i gael 83.

$$\frac{83+15+6}{2+7+11+6+3+1}$$

Adio 83 a 15 i gael 98.

$$\frac{98+6}{2+7+11+6+3+1}$$

Adio 98 a 6 i gael 104.

$$\frac{104}{2+7+11+6+3+1}$$

Adio 2 a 7 i gael 9.

$$\frac{104}{9+11+6+3+1}$$

Adio 9 a 11 i gael 20.

$$\frac{104}{20+6+3+1}$$

Adio 20 a 6 i gael 26.

$$\frac{104}{26+3+1}$$

Adio 26 a 3 i gael 29.

$$\frac{104}{29+1}$$

Adio 29 a 1 i gael 30.

$$\frac{104}{30}$$

Lleihau'r ffracsiwn \frac{104}{30} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$\frac{52}{15}$$

Ffactor

$$\frac{2 ^ {2} \cdot 13}{3 \cdot 5} = 3\frac{7}{15} = 3.466666666666667$$