Datrys (38*10^8)^3/(273*24*3600)^2=

$$\frac { ( 38 \times 10 ^ { 8 } ) ^ { 3 } } { ( 273 \times 24 \times 3600 ) ^ { 2 } } =$$

Enrhifo

$$\frac{5358593750000000000000}{54331641}\approx 9.862749682 \cdot 10^{13}$$

Camau Ateb

Cyfrifo 10 i bŵer 8 a chael 100000000.

$$\frac{\left(38\times 100000000\right)^{3}}{\left(273\times 24\times 3600\right)^{2}}$$

Lluosi 38 a 100000000 i gael 3800000000.

$$\frac{3800000000^{3}}{\left(273\times 24\times 3600\right)^{2}}$$

Cyfrifo 3800000000 i bŵer 3 a chael 54872000000000000000000000000.

$$\frac{54872000000000000000000000000}{\left(273\times 24\times 3600\right)^{2}}$$

Lluosi 273 a 24 i gael 6552.

$$\frac{54872000000000000000000000000}{\left(6552\times 3600\right)^{2}}$$

Lluosi 6552 a 3600 i gael 23587200.

$$\frac{54872000000000000000000000000}{23587200^{2}}$$

Cyfrifo 23587200 i bŵer 2 a chael 556356003840000.

$$\frac{54872000000000000000000000000}{556356003840000}$$

Lleihau'r ffracsiwn \frac{54872000000000000000000000000}{556356003840000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 10240000.

$$\frac{5358593750000000000000}{54331641}$$

Ffactor

$$\frac{2 ^ {13} \cdot 5 ^ {20} \cdot 19 ^ {3}}{3 ^ {8} \cdot 7 ^ {2} \cdot 13 ^ {2}} = 98627496820867\frac{13150357}{54331641} = 98627496820867.23$$