Datrys 4.91*10^19*16*10^-19/6.96

$$4.91 \cdot 10 ^ { 19 } \cdot \frac { 16 \cdot 10 ^ { - 19 } } { 6.96 }$$

Enrhifo

$$\frac{982}{87}\approx 11.287356322$$

Camau Ateb

Cyfrifo 10 i bŵer 19 a chael 10000000000000000000.

$$4.91\times 10000000000000000000\times \frac{16\times 10^{-19}}{6.96}$$

Lluosi 4.91 a 10000000000000000000 i gael 49100000000000000000.

$$49100000000000000000\times \frac{16\times 10^{-19}}{6.96}$$

Cyfrifo 10 i bŵer -19 a chael \frac{1}{10000000000000000000}.

$$49100000000000000000\times \frac{16\times \frac{1}{10000000000000000000}}{6.96}$$

Lluosi 16 a \frac{1}{10000000000000000000} i gael \frac{1}{625000000000000000}.

$$49100000000000000000\times \frac{\frac{1}{625000000000000000}}{6.96}$$

Mynegwch \frac{\frac{1}{625000000000000000}}{6.96} fel ffracsiwn unigol.

$$49100000000000000000\times \frac{1}{625000000000000000\times 6.96}$$

Lluosi 625000000000000000 a 6.96 i gael 4350000000000000000.

$$49100000000000000000\times \frac{1}{4350000000000000000}$$

Lluosi 49100000000000000000 a \frac{1}{4350000000000000000} i gael \frac{982}{87}.

$$\frac{982}{87}$$

Ffactor

$$\frac{2 \cdot 491}{3 \cdot 29} = 11\frac{25}{87} = 11.28735632183908$$