Issolvi 51/12-313/18

$$5 \frac { 1 } { 12 } - 3 \frac { 13 } { 18 }$$

Evalwa

$$\frac{49}{36}\approx 1.361111111$$

Passi tas-Soluzzjonijiet

Immultiplika 5 u 12 biex tikseb 60.

$$\frac{60+1}{12}-\frac{3\times 18+13}{18}$$

Żid 60 u 1 biex tikseb 61.

$$\frac{61}{12}-\frac{3\times 18+13}{18}$$

Immultiplika 3 u 18 biex tikseb 54.

$$\frac{61}{12}-\frac{54+13}{18}$$

Żid 54 u 13 biex tikseb 67.

$$\frac{61}{12}-\frac{67}{18}$$

L-inqas multipli komuni ta' 12 u 18 huwa 36. Ikkonverti \frac{61}{12} u \frac{67}{18} fi frazzjonijiet bid-denominatur 36.

$$\frac{183}{36}-\frac{134}{36}$$

Billi \frac{183}{36} u \frac{134}{36} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.

$$\frac{183-134}{36}$$

Naqqas 134 minn 183 biex tikseb 49.

$$\frac{49}{36}$$

Fattur

$$\frac{7 ^ {2}}{2 ^ {2} \cdot 3 ^ {2}} = 1\frac{13}{36} = 1.3611111111111112$$