Issolvi 1/2*2/5*5/4*4/7*frac{7}{9}

$$\frac { 1 } { 2 } \cdot \frac { 2 } { 5 } \cdot \frac { 5 } { 4 } \cdot \frac { 4 } { 7 } \cdot \frac { 7 } { 9 }$$

Evalwa

$$\frac{1}{9}\approx 0.111111111$$

Passi tas-Soluzzjonijiet

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

$$\frac{1\times 2}{2\times 5}\times \frac{5}{4}\times \frac{4}{7}\times \frac{7}{9}$$

Annulla 2 fin-numeratur u d-denominatur.

$$\frac{1}{5}\times \frac{5}{4}\times \frac{4}{7}\times \frac{7}{9}$$

Immultiplika \frac{1}{5} b'\frac{5}{4} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{1\times 5}{5\times 4}\times \frac{4}{7}\times \frac{7}{9}$$

Annulla 5 fin-numeratur u d-denominatur.

$$\frac{1}{4}\times \frac{4}{7}\times \frac{7}{9}$$

Immultiplika \frac{1}{4} b'\frac{4}{7} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{1\times 4}{4\times 7}\times \frac{7}{9}$$

Annulla 4 fin-numeratur u d-denominatur.

$$\frac{1}{7}\times \frac{7}{9}$$

Immultiplika \frac{1}{7} b'\frac{7}{9} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{1\times 7}{7\times 9}$$

Annulla 7 fin-numeratur u d-denominatur.

$$\frac{1}{9}$$

Fattur

$$\frac{1}{3 ^ {2}} = 0.1111111111111111$$