Issolvi (4/5-1/8)+(16-013)

$$( \frac { 4 } { 5 } - \frac { 1 } { 8 } ) + ( 16 - 013 )$$

Evalwa

$$\frac{667}{40}=16.675$$

Passi tas-Soluzzjonijiet

L-inqas multipli komuni ta' 5 u 8 huwa 40. Ikkonverti \frac{4}{5} u \frac{1}{8} fi frazzjonijiet bid-denominatur 40.

$$\frac{32}{40}-\frac{5}{40}+16-0\times 13$$

Billi \frac{32}{40} u \frac{5}{40} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.

$$\frac{32-5}{40}+16-0\times 13$$

Naqqas 5 minn 32 biex tikseb 27.

$$\frac{27}{40}+16-0\times 13$$

Immultiplika 0 u 13 biex tikseb 0.

$$\frac{27}{40}+16-0$$

Naqqas 0 minn 16 biex tikseb 16.

$$\frac{27}{40}+16$$

Ikkonverti 16 fi frazzjoni \frac{640}{40}.

$$\frac{27}{40}+\frac{640}{40}$$

Billi \frac{27}{40} u \frac{640}{40} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.

$$\frac{27+640}{40}$$

Żid 27 u 640 biex tikseb 667.

$$\frac{667}{40}$$

Fattur

$$\frac{23 \cdot 29}{2 ^ {3} \cdot 5} = 16\frac{27}{40} = 16.675$$