Datrys 84*01+3*(-4*025+3^2)+41+2

$$84 \cdot 01 + 3 \cdot ( - 4 \cdot 025 + 3 ^ { 2 } ) + 41 + 2$$

Enrhifo

$$70$$

Camau Ateb

Lluosi 84 a 0 i gael 0.

$$0\times 1+3\left(-4\times 0\times 25+3^{2}\right)+41+2$$

Lluosi 0 a 1 i gael 0.

$$0+3\left(-4\times 0\times 25+3^{2}\right)+41+2$$

Lluosi -4 a 0 i gael 0.

$$0+3\left(0\times 25+3^{2}\right)+41+2$$

Lluosi 0 a 25 i gael 0.

$$0+3\left(0+3^{2}\right)+41+2$$

Cyfrifo 3 i bŵer 2 a chael 9.

$$0+3\left(0+9\right)+41+2$$

Adio 0 a 9 i gael 9.

$$0+3\times 9+41+2$$

Lluosi 3 a 9 i gael 27.

$$0+27+41+2$$

Adio 0 a 27 i gael 27.

$$27+41+2$$

Adio 27 a 41 i gael 68.

$$68+2$$

Adio 68 a 2 i gael 70.

$$70$$

Ffactor

$$2\times 5\times 7$$