Datrys 19-6.378:(3+1)^1+36:(10-4)

$$19 - 6.378 : ( 3 + 1 ) ^ { 1 } + 36 : ( 10 - 4 )$$

Enrhifo

$$23.4055$$

Camau Ateb

Adio 3 a 1 i gael 4.

$$19-\frac{6.378}{4^{1}}+\frac{36}{10-4}$$

Cyfrifo 4 i bŵer 1 a chael 4.

$$19-\frac{6.378}{4}+\frac{36}{10-4}$$

Ehangu \frac{6.378}{4} drwy luosi'r rhifiadur a'r enwadur gyda 1000.

$$19-\frac{6378}{4000}+\frac{36}{10-4}$$

Lleihau'r ffracsiwn \frac{6378}{4000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$19-\frac{3189}{2000}+\frac{36}{10-4}$$

Tynnu \frac{3189}{2000} o 19 i gael \frac{34811}{2000}.

$$\frac{34811}{2000}+\frac{36}{10-4}$$

Tynnu 4 o 10 i gael 6.

$$\frac{34811}{2000}+\frac{36}{6}$$

Rhannu 36 â 6 i gael 6.

$$\frac{34811}{2000}+6$$

Adio \frac{34811}{2000} a 6 i gael \frac{46811}{2000}.

$$\frac{46811}{2000}$$

Ffactor

$$\frac{46811}{2 ^ {4} \cdot 5 ^ {3}} = 23\frac{811}{2000} = 23.4055$$