Issolvi 21/4div2/3

$$2 \frac { 1 } { 4 } \div \frac { 2 } { 3 }$$

Evalwa

$$\frac{27}{8}=3.375$$

Passi tas-Soluzzjonijiet

Iddividi \frac{2\times 4+1}{4} b'\frac{2}{3} billi timmultiplika \frac{2\times 4+1}{4} bir-reċiproku ta' \frac{2}{3}.

$$\frac{\left(2\times 4+1\right)\times 3}{4\times 2}$$

Immultiplika 2 u 4 biex tikseb 8.

$$\frac{\left(8+1\right)\times 3}{4\times 2}$$

Żid 8 u 1 biex tikseb 9.

$$\frac{9\times 3}{4\times 2}$$

Immultiplika 9 u 3 biex tikseb 27.

$$\frac{27}{4\times 2}$$

Immultiplika 4 u 2 biex tikseb 8.

$$\frac{27}{8}$$

Fattur

$$\frac{3 ^ {3}}{2 ^ {3}} = 3\frac{3}{8} = 3.375$$