Datrys 14*100+30*1.2+95*1.4*0.7+90*1.4*0.5=

$$14 \times 100 + 30 \times 1.2 + 95 \times 1.4 \times 0.7 + 90 \times 1.4 \times 0.5 =$$

Enrhifo

$$1592.1$$

Camau Ateb

Lluosi 14 a 100 i gael 1400.

$$1400+30\times 1.2+95\times 1.4\times 0.7+90\times 1.4\times 0.5$$

Lluosi 30 a 1.2 i gael 36.

$$1400+36+95\times 1.4\times 0.7+90\times 1.4\times 0.5$$

Adio 1400 a 36 i gael 1436.

$$1436+95\times 1.4\times 0.7+90\times 1.4\times 0.5$$

Lluosi 95 a 1.4 i gael 133.

$$1436+133\times 0.7+90\times 1.4\times 0.5$$

Lluosi 133 a 0.7 i gael 93.1.

$$1436+93.1+90\times 1.4\times 0.5$$

Adio 1436 a 93.1 i gael 1529.1.

$$1529.1+90\times 1.4\times 0.5$$

Lluosi 90 a 1.4 i gael 126.

$$1529.1+126\times 0.5$$

Lluosi 126 a 0.5 i gael 63.

$$1529.1+63$$

Adio 1529.1 a 63 i gael 1592.1.

$$1592.1$$

Ffactor

$$\frac{29 \cdot 61 \cdot 3 ^ {2}}{2 \cdot 5} = 1592\frac{1}{10} = 1592.1$$