Datrys 78/5*48div74^2

$$\frac{ 78 }{ 5 \times 48 } \div { 74 }^{ 2 }$$

Enrhifo

$$\frac{13}{219040}\approx 0.00005935$$

Camau Ateb

Lluosi 5 a 48 i gael 240.

$$\frac{\frac{78}{240}}{74^{2}}$$

Lleihau'r ffracsiwn \frac{78}{240} i'r graddau lleiaf posib drwy dynnu a chanslo allan 6.

$$\frac{\frac{13}{40}}{74^{2}}$$

Cyfrifo 74 i bŵer 2 a chael 5476.

$$\frac{\frac{13}{40}}{5476}$$

Mynegwch \frac{\frac{13}{40}}{5476} fel ffracsiwn unigol.

$$\frac{13}{40\times 5476}$$

Lluosi 40 a 5476 i gael 219040.

$$\frac{13}{219040}$$

Ffactor

$$\frac{13}{2 ^ {5} \cdot 5 \cdot 37 ^ {2}} = 5.934989043097151 \times 10^{-5}$$