Datrys (1000*02-4800)^2+(7000*06-4800)^2+(2000*02-4800)^2=

$$( 1000 \cdot 02 - 4800 ) ^ { 2 } + ( 7000 \cdot 06 - 4800 ) ^ { 2 } + ( 2000 \cdot 02 - 4800 ) ^ { 2 } =$$

Enrhifo

$$69120000$$

Camau Ateb

Lluosi 1000 a 0 i gael 0.

$$\left(0\times 2-4800\right)^{2}+\left(7000\times 0\times 6-4800\right)^{2}+\left(2000\times 0\times 2-4800\right)^{2}$$

Lluosi 0 a 2 i gael 0.

$$\left(0-4800\right)^{2}+\left(7000\times 0\times 6-4800\right)^{2}+\left(2000\times 0\times 2-4800\right)^{2}$$

Tynnu 4800 o 0 i gael -4800.

$$\left(-4800\right)^{2}+\left(7000\times 0\times 6-4800\right)^{2}+\left(2000\times 0\times 2-4800\right)^{2}$$

Cyfrifo -4800 i bŵer 2 a chael 23040000.

$$23040000+\left(7000\times 0\times 6-4800\right)^{2}+\left(2000\times 0\times 2-4800\right)^{2}$$

Lluosi 7000 a 0 i gael 0.

$$23040000+\left(0\times 6-4800\right)^{2}+\left(2000\times 0\times 2-4800\right)^{2}$$

Lluosi 0 a 6 i gael 0.

$$23040000+\left(0-4800\right)^{2}+\left(2000\times 0\times 2-4800\right)^{2}$$

Tynnu 4800 o 0 i gael -4800.

$$23040000+\left(-4800\right)^{2}+\left(2000\times 0\times 2-4800\right)^{2}$$

Cyfrifo -4800 i bŵer 2 a chael 23040000.

$$23040000+23040000+\left(2000\times 0\times 2-4800\right)^{2}$$

Adio 23040000 a 23040000 i gael 46080000.

$$46080000+\left(2000\times 0\times 2-4800\right)^{2}$$

Lluosi 2000 a 0 i gael 0.

$$46080000+\left(0\times 2-4800\right)^{2}$$

Lluosi 0 a 2 i gael 0.

$$46080000+\left(0-4800\right)^{2}$$

Tynnu 4800 o 0 i gael -4800.

$$46080000+\left(-4800\right)^{2}$$

Cyfrifo -4800 i bŵer 2 a chael 23040000.

$$46080000+23040000$$

Adio 46080000 a 23040000 i gael 69120000.

$$69120000$$

Ffactor

$$2^{12}\times 3^{3}\times 5^{4}$$