Issolvi 5.5*10*3.5*7/875*845*4

$$\frac { 5.5 \times 10 \times 3.5 \times 7 } { 875 \times 845 \times 4 }$$

Evalwa

$$\frac{77}{169000}\approx 0.000455621$$

Passi tas-Soluzzjonijiet

Annulla 2\times 5\times 7 fin-numeratur u d-denominatur.

$$\frac{3.5\times 5.5}{2\times 25\times 845}$$

Immultiplika 3.5 u 5.5 biex tikseb 19.25.

$$\frac{19.25}{2\times 25\times 845}$$

Immultiplika 2 u 25 biex tikseb 50.

$$\frac{19.25}{50\times 845}$$

Immultiplika 50 u 845 biex tikseb 42250.

$$\frac{19.25}{42250}$$

Espandi \frac{19.25}{42250} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100.

$$\frac{1925}{4225000}$$

Naqqas il-frazzjoni \frac{1925}{4225000} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 25.

$$\frac{77}{169000}$$

Fattur

$$\frac{7 \cdot 11}{2 ^ {3} \cdot 5 ^ {3} \cdot 13 ^ {2}} = 0.0004556213017751479$$