Datrys 4+3(7+2(4+9)+8*11+2)+4

$$4 + 3 ( 7 + 2 ( 4 + 9 ) + 8 \cdot 11 + 2 ) + 4$$

Enrhifo

$$377$$

Camau Ateb

Adio 4 a 9 i gael 13.

$$4+3\left(7+2\times 13+8\times 11+2\right)+4$$

Lluosi 2 a 13 i gael 26.

$$4+3\left(7+26+8\times 11+2\right)+4$$

Adio 7 a 26 i gael 33.

$$4+3\left(33+8\times 11+2\right)+4$$

Lluosi 8 a 11 i gael 88.

$$4+3\left(33+88+2\right)+4$$

Adio 33 a 88 i gael 121.

$$4+3\left(121+2\right)+4$$

Adio 121 a 2 i gael 123.

$$4+3\times 123+4$$

Lluosi 3 a 123 i gael 369.

$$4+369+4$$

Adio 4 a 369 i gael 373.

$$373+4$$

Adio 373 a 4 i gael 377.

$$377$$

Ffactor

$$13\times 29$$