Datrys left(85-85.5right)^2+left(85-85.5right)^2+left(87-85.5right)^2+left(81-85.5right)^2+{left(80-85.5right)}^2+{left(79-85.5right)}^2+{left(87-85.5right)}^2+{left(93-85.5right)}^2

$${ \left(85-85.5 \right) }^{ 2 } + { \left(85-85.5 \right) }^{ 2 } + { \left(87-85.5 \right) }^{ 2 } + { \left(81-85.5 \right) }^{ 2 } + { \left(80-85.5 \right) }^{ 2 } + { \left(79-85.5 \right) }^{ 2 } + { \left(87-85.5 \right) }^{ 2 } + { \left(93-85.5 \right) }^{ 2 }$$

Enrhifo

$$154$$

Camau Ateb

Tynnu 85.5 o 85 i gael -0.5.

$$\left(-0.5\right)^{2}+\left(85-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Cyfrifo -0.5 i bŵer 2 a chael 0.25.

$$0.25+\left(85-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Tynnu 85.5 o 85 i gael -0.5.

$$0.25+\left(-0.5\right)^{2}+\left(87-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Cyfrifo -0.5 i bŵer 2 a chael 0.25.

$$0.25+0.25+\left(87-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Adio 0.25 a 0.25 i gael 0.5.

$$0.5+\left(87-85.5\right)^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Tynnu 85.5 o 87 i gael 1.5.

$$0.5+1.5^{2}+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Cyfrifo 1.5 i bŵer 2 a chael 2.25.

$$0.5+2.25+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Adio 0.5 a 2.25 i gael 2.75.

$$2.75+\left(81-85.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Tynnu 85.5 o 81 i gael -4.5.

$$2.75+\left(-4.5\right)^{2}+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Cyfrifo -4.5 i bŵer 2 a chael 20.25.

$$2.75+20.25+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Adio 2.75 a 20.25 i gael 23.

$$23+\left(80-85.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Tynnu 85.5 o 80 i gael -5.5.

$$23+\left(-5.5\right)^{2}+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Cyfrifo -5.5 i bŵer 2 a chael 30.25.

$$23+30.25+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Adio 23 a 30.25 i gael 53.25.

$$53.25+\left(79-85.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Tynnu 85.5 o 79 i gael -6.5.

$$53.25+\left(-6.5\right)^{2}+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Cyfrifo -6.5 i bŵer 2 a chael 42.25.

$$53.25+42.25+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Adio 53.25 a 42.25 i gael 95.5.

$$95.5+\left(87-85.5\right)^{2}+\left(93-85.5\right)^{2}$$

Tynnu 85.5 o 87 i gael 1.5.

$$95.5+1.5^{2}+\left(93-85.5\right)^{2}$$

Cyfrifo 1.5 i bŵer 2 a chael 2.25.

$$95.5+2.25+\left(93-85.5\right)^{2}$$

Adio 95.5 a 2.25 i gael 97.75.

$$97.75+\left(93-85.5\right)^{2}$$

Tynnu 85.5 o 93 i gael 7.5.

$$97.75+7.5^{2}$$

Cyfrifo 7.5 i bŵer 2 a chael 56.25.

$$97.75+56.25$$

Adio 97.75 a 56.25 i gael 154.

$$154$$

Ffactor

$$2\times 7\times 11$$