Datrys 5*(left(81-855right)^2+left(90875-855right)^2+left(84625-855right)^2)

$$5 \times ( { \left(81-855 \right) }^{ 2 } + { \left(90875-855 \right) }^{ 2 } + { \left(84625-855 \right) }^{ 2 } )$$

Enrhifo

$$75608061880$$

Camau Ateb

Tynnu 855 o 81 i gael -774.

$$5\left(\left(-774\right)^{2}+\left(90875-855\right)^{2}+\left(84625-855\right)^{2}\right)$$

Cyfrifo -774 i bŵer 2 a chael 599076.

$$5\left(599076+\left(90875-855\right)^{2}+\left(84625-855\right)^{2}\right)$$

Tynnu 855 o 90875 i gael 90020.

$$5\left(599076+90020^{2}+\left(84625-855\right)^{2}\right)$$

Cyfrifo 90020 i bŵer 2 a chael 8103600400.

$$5\left(599076+8103600400+\left(84625-855\right)^{2}\right)$$

Adio 599076 a 8103600400 i gael 8104199476.

$$5\left(8104199476+\left(84625-855\right)^{2}\right)$$

Tynnu 855 o 84625 i gael 83770.

$$5\left(8104199476+83770^{2}\right)$$

Cyfrifo 83770 i bŵer 2 a chael 7017412900.

$$5\left(8104199476+7017412900\right)$$

Adio 8104199476 a 7017412900 i gael 15121612376.

$$5\times 15121612376$$

Lluosi 5 a 15121612376 i gael 75608061880.

$$75608061880$$

Ffactor

$$2^{3}\times 5\times 13\times 71\times 449\times 4561$$