Solve left(77-855right)^2+left(82-855right)^2+left(86-855right)^2+left(78-855right)^2+{left(81-855right)}^2+{left(86-855right)}^2+{left(77-855right)}^2+{left(81-855right)}^2

$${ \left(77-855 \right) }^{ 2 } + { \left(82-855 \right) }^{ 2 } + { \left(86-855 \right) }^{ 2 } + { \left(78-855 \right) }^{ 2 } + { \left(81-855 \right) }^{ 2 } + { \left(86-855 \right) }^{ 2 } + { \left(77-855 \right) }^{ 2 } + { \left(81-855 \right) }^{ 2 }$$

Evaluate

$$4792700$$

Solution Steps

Subtract 855 from 77 to get -778.

$$\left(-778\right)^{2}+\left(82-855\right)^{2}+\left(86-855\right)^{2}+\left(78-855\right)^{2}+\left(81-855\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Calculate -778 to the power of 2 and get 605284.

$$605284+\left(82-855\right)^{2}+\left(86-855\right)^{2}+\left(78-855\right)^{2}+\left(81-855\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Subtract 855 from 82 to get -773.

$$605284+\left(-773\right)^{2}+\left(86-855\right)^{2}+\left(78-855\right)^{2}+\left(81-855\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Calculate -773 to the power of 2 and get 597529.

$$605284+597529+\left(86-855\right)^{2}+\left(78-855\right)^{2}+\left(81-855\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Add 605284 and 597529 to get 1202813.

$$1202813+\left(86-855\right)^{2}+\left(78-855\right)^{2}+\left(81-855\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Subtract 855 from 86 to get -769.

$$1202813+\left(-769\right)^{2}+\left(78-855\right)^{2}+\left(81-855\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Calculate -769 to the power of 2 and get 591361.

$$1202813+591361+\left(78-855\right)^{2}+\left(81-855\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Add 1202813 and 591361 to get 1794174.

$$1794174+\left(78-855\right)^{2}+\left(81-855\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Subtract 855 from 78 to get -777.

$$1794174+\left(-777\right)^{2}+\left(81-855\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Calculate -777 to the power of 2 and get 603729.

$$1794174+603729+\left(81-855\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Add 1794174 and 603729 to get 2397903.

$$2397903+\left(81-855\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Subtract 855 from 81 to get -774.

$$2397903+\left(-774\right)^{2}+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Calculate -774 to the power of 2 and get 599076.

$$2397903+599076+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Add 2397903 and 599076 to get 2996979.

$$2996979+\left(86-855\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Subtract 855 from 86 to get -769.

$$2996979+\left(-769\right)^{2}+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Calculate -769 to the power of 2 and get 591361.

$$2996979+591361+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Add 2996979 and 591361 to get 3588340.

$$3588340+\left(77-855\right)^{2}+\left(81-855\right)^{2}$$

Subtract 855 from 77 to get -778.

$$3588340+\left(-778\right)^{2}+\left(81-855\right)^{2}$$

Calculate -778 to the power of 2 and get 605284.

$$3588340+605284+\left(81-855\right)^{2}$$

Add 3588340 and 605284 to get 4193624.

$$4193624+\left(81-855\right)^{2}$$

Subtract 855 from 81 to get -774.

$$4193624+\left(-774\right)^{2}$$

Calculate -774 to the power of 2 and get 599076.

$$4193624+599076$$

Add 4193624 and 599076 to get 4792700.

$$4792700$$

Factor

$$2^{2}\times 5^{2}\times 11\times 4357$$