Datrys 5*2*314*5+2*314*5^2

$$5 \times 2 \times 314 \times 5+2 \times 314 \times { 5 }^{ 2 }$$

Enrhifo

$$31400$$

Camau Ateb

Lluosi 5 a 2 i gael 10. Lluosi 2 a 314 i gael 628.

$$10\times 314\times 5+628\times 5^{2}$$

Lluosi 10 a 314 i gael 3140.

$$3140\times 5+628\times 5^{2}$$

Lluosi 3140 a 5 i gael 15700.

$$15700+628\times 5^{2}$$

Cyfrifo 5 i bŵer 2 a chael 25.

$$15700+628\times 25$$

Lluosi 628 a 25 i gael 15700.

$$15700+15700$$

Adio 15700 a 15700 i gael 31400.

$$31400$$

Ffactor

$$2^{3}\times 5^{2}\times 157$$