Rešite 32/5div61/4

$$3 \frac { 2 } { 5 } \div 6 \frac { 1 } { 4 }$$

Ovrednoti

$$\frac{68}{125}=0,544$$

Koraki rešitve

Delite \frac{3\times 5+2}{5} s/z \frac{6\times 4+1}{4} tako, da pomnožite \frac{3\times 5+2}{5} z obratno vrednostjo \frac{6\times 4+1}{4}.

$$\frac{\left(3\times 5+2\right)\times 4}{5\left(6\times 4+1\right)}$$

Pomnožite 3 in 5, da dobite 15.

$$\frac{\left(15+2\right)\times 4}{5\left(6\times 4+1\right)}$$

Seštejte 15 in 2, da dobite 17.

$$\frac{17\times 4}{5\left(6\times 4+1\right)}$$

Pomnožite 17 in 4, da dobite 68.

$$\frac{68}{5\left(6\times 4+1\right)}$$

Pomnožite 6 in 4, da dobite 24.

$$\frac{68}{5\left(24+1\right)}$$

Seštejte 24 in 1, da dobite 25.

$$\frac{68}{5\times 25}$$

Pomnožite 5 in 25, da dobite 125.

$$\frac{68}{125}$$

Faktoriziraj

$$\frac{2 ^ {2} \cdot 17}{5 ^ {3}} = 0,544$$