Datrys frac{3^{-6}*10^-5*12^5}{5^-7*6^-5}

$$\frac { 3 ^ { - 6 } \times 10 ^ { - 5 } \times 12 ^ { 5 } } { 5 ^ { - 7 } \times 6 ^ { - 5 } }$$

Enrhifo

$$2073600$$

Camau Ateb

Cyfrifo 3 i bŵer -6 a chael \frac{1}{729}.

$$\frac{\frac{1}{729}\times 10^{-5}\times 12^{5}}{5^{-7}\times 6^{-5}}$$

Cyfrifo 10 i bŵer -5 a chael \frac{1}{100000}.

$$\frac{\frac{1}{729}\times \frac{1}{100000}\times 12^{5}}{5^{-7}\times 6^{-5}}$$

Lluosi \frac{1}{729} a \frac{1}{100000} i gael \frac{1}{72900000}.

$$\frac{\frac{1}{72900000}\times 12^{5}}{5^{-7}\times 6^{-5}}$$

Cyfrifo 12 i bŵer 5 a chael 248832.

$$\frac{\frac{1}{72900000}\times 248832}{5^{-7}\times 6^{-5}}$$

Lluosi \frac{1}{72900000} a 248832 i gael \frac{32}{9375}.

$$\frac{\frac{32}{9375}}{5^{-7}\times 6^{-5}}$$

Cyfrifo 5 i bŵer -7 a chael \frac{1}{78125}.

$$\frac{\frac{32}{9375}}{\frac{1}{78125}\times 6^{-5}}$$

Cyfrifo 6 i bŵer -5 a chael \frac{1}{7776}.

$$\frac{\frac{32}{9375}}{\frac{1}{78125}\times \frac{1}{7776}}$$

Lluosi \frac{1}{78125} a \frac{1}{7776} i gael \frac{1}{607500000}.

$$\frac{\frac{32}{9375}}{\frac{1}{607500000}}$$

Rhannwch \frac{32}{9375} â \frac{1}{607500000} drwy luosi \frac{32}{9375} â chilydd \frac{1}{607500000}.

$$\frac{32}{9375}\times 607500000$$

Lluosi \frac{32}{9375} a 607500000 i gael 2073600.

$$2073600$$

Ffactor

$$2^{10}\times 3^{4}\times 5^{2}$$