Datrys 105div2div1.56^2

$$105 \div 2 \div { 1.56 }^{ 2 }$$

Enrhifo

$$\frac{21875}{1014}\approx 21.572978304$$

Camau Ateb

Cyfrifo 1.56 i bŵer 2 a chael 2.4336.

$$\frac{\frac{105}{2}}{2.4336}$$

Mynegwch \frac{\frac{105}{2}}{2.4336} fel ffracsiwn unigol.

$$\frac{105}{2\times 2.4336}$$

Lluosi 2 a 2.4336 i gael 4.8672.

$$\frac{105}{4.8672}$$

Ehangu \frac{105}{4.8672} drwy luosi'r rhifiadur a'r enwadur gyda 10000.

$$\frac{1050000}{48672}$$

Lleihau'r ffracsiwn \frac{1050000}{48672} i'r graddau lleiaf posib drwy dynnu a chanslo allan 48.

$$\frac{21875}{1014}$$

Ffactor

$$\frac{7 \cdot 5 ^ {5}}{2 \cdot 3 \cdot 13 ^ {2}} = 21\frac{581}{1014} = 21.572978303747533$$