Datrys =5.96*10^2-1/1.08*10^21

$$= \frac { 5.96 \times 10 ^ { 2 - 1 } } { 1.08 \times 10 ^ { 21 } }$$

Enrhifo

$$\frac{149}{2700000000000000000000}\approx 5.518518519 \cdot 10^{-20}$$

Camau Ateb

Tynnu 1 o 2 i gael 1.

$$\frac{5.96\times 10^{1}}{1.08\times 10^{21}}$$

Cyfrifo 10 i bŵer 1 a chael 10.

$$\frac{5.96\times 10}{1.08\times 10^{21}}$$

Lluosi 5.96 a 10 i gael 59.6.

$$\frac{59.6}{1.08\times 10^{21}}$$

Cyfrifo 10 i bŵer 21 a chael 1000000000000000000000.

$$\frac{59.6}{1.08\times 1000000000000000000000}$$

Lluosi 1.08 a 1000000000000000000000 i gael 1080000000000000000000.

$$\frac{59.6}{1080000000000000000000}$$

Ehangu \frac{59.6}{1080000000000000000000} drwy luosi'r rhifiadur a'r enwadur gyda 10.

$$\frac{596}{10800000000000000000000}$$

Lleihau'r ffracsiwn \frac{596}{10800000000000000000000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 4.

$$\frac{149}{2700000000000000000000}$$

Ffactor

$$\frac{149}{2 ^ {20} \cdot 3 ^ {3} \cdot 5 ^ {20}} = 5.518518518518519 \times 10^{-20}$$