Datrys 20^-12*5^13/4^-14

$$\frac { 20 ^ { - 12 } \cdot 5 ^ { 13 } } { 4 ^ { - 14 } }$$

Enrhifo

$$80$$

Camau Ateb

Cyfrifo 20 i bŵer -12 a chael \frac{1}{4096000000000000}.

$$\frac{\frac{1}{4096000000000000}\times 5^{13}}{4^{-14}}$$

Cyfrifo 5 i bŵer 13 a chael 1220703125.

$$\frac{\frac{1}{4096000000000000}\times 1220703125}{4^{-14}}$$

Lluosi \frac{1}{4096000000000000} a 1220703125 i gael \frac{5}{16777216}.

$$\frac{\frac{5}{16777216}}{4^{-14}}$$

Cyfrifo 4 i bŵer -14 a chael \frac{1}{268435456}.

$$\frac{\frac{5}{16777216}}{\frac{1}{268435456}}$$

Rhannwch \frac{5}{16777216} â \frac{1}{268435456} drwy luosi \frac{5}{16777216} â chilydd \frac{1}{268435456}.

$$\frac{5}{16777216}\times 268435456$$

Lluosi \frac{5}{16777216} a 268435456 i gael 80.

$$80$$

Ffactor

$$2^{4}\times 5$$