Issolvi 1/5*21/2*5/2

$$\frac { 1 } { 5 } \times 2 \frac { 1 } { 2 } \times \frac { 5 } { 2 }$$

Evalwa

$$\frac{5}{4}=1.25$$

Passi tas-Soluzzjonijiet

Immultiplika 2 u 2 biex tikseb 4.

$$\frac{1}{5}\times \frac{4+1}{2}\times \frac{5}{2}$$

Żid 4 u 1 biex tikseb 5.

$$\frac{1}{5}\times \frac{5}{2}\times \frac{5}{2}$$

Immultiplika \frac{1}{5} b'\frac{5}{2} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{1\times 5}{5\times 2}\times \frac{5}{2}$$

Annulla 5 fin-numeratur u d-denominatur.

$$\frac{1}{2}\times \frac{5}{2}$$

Immultiplika \frac{1}{2} b'\frac{5}{2} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{1\times 5}{2\times 2}$$

Agħmel il-multiplikazzjonijiet fil-frazzjoni \frac{1\times 5}{2\times 2}.

$$\frac{5}{4}$$

Fattur

$$\frac{5}{2 ^ {2}} = 1\frac{1}{4} = 1.25$$