Datrys 630^3215*12*43/10*(19892)^2=

$$630 ^ { 3 } \frac { 215 \cdot 12 \cdot 43 } { 10 \cdot ( 19892 ) ^ { 2 } } =$$

Enrhifo

$$\frac{173376338625}{24730729}\approx 7010.563199532$$

Camau Ateb

Cyfrifo 630 i bŵer 3 a chael 250047000.

$$250047000\times \frac{215\times 12\times 43}{10\times 19892^{2}}$$

Canslo 2\times 5 yn y rhifiadur a'r enwadur.

$$250047000\times \frac{6\times 43\times 43}{19892^{2}}$$

Lluosi 6 a 43 i gael 258.

$$250047000\times \frac{258\times 43}{19892^{2}}$$

Lluosi 258 a 43 i gael 11094.

$$250047000\times \frac{11094}{19892^{2}}$$

Cyfrifo 19892 i bŵer 2 a chael 395691664.

$$250047000\times \frac{11094}{395691664}$$

Lleihau'r ffracsiwn \frac{11094}{395691664} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$250047000\times \frac{5547}{197845832}$$

Mynegwch 250047000\times \frac{5547}{197845832} fel ffracsiwn unigol.

$$\frac{250047000\times 5547}{197845832}$$

Lluosi 250047000 a 5547 i gael 1387010709000.

$$\frac{1387010709000}{197845832}$$

Lleihau'r ffracsiwn \frac{1387010709000}{197845832} i'r graddau lleiaf posib drwy dynnu a chanslo allan 8.

$$\frac{173376338625}{24730729}$$

Ffactor

$$\frac{3 ^ {7} \cdot 5 ^ {3} \cdot 7 ^ {3} \cdot 43 ^ {2}}{4973 ^ {2}} = 7010\frac{13928335}{24730729} = 7010.563199532048$$