Issolvi 70+100-99/150-99*50

$$70+ \frac{ 100-99 }{ 150-99 } \times 50$$

Evalwa

$$\frac{3620}{51}\approx 70.980392157$$

Passi tas-Soluzzjonijiet

Naqqas 99 minn 100 biex tikseb 1.

$$70+\frac{1}{150-99}\times 50$$

Naqqas 99 minn 150 biex tikseb 51.

$$70+\frac{1}{51}\times 50$$

Immultiplika \frac{1}{51} u 50 biex tikseb \frac{50}{51}.

$$70+\frac{50}{51}$$

Ikkonverti 70 fi frazzjoni \frac{3570}{51}.

$$\frac{3570}{51}+\frac{50}{51}$$

Billi \frac{3570}{51} u \frac{50}{51} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.

$$\frac{3570+50}{51}$$

Żid 3570 u 50 biex tikseb 3620.

$$\frac{3620}{51}$$

Fattur

$$\frac{2 ^ {2} \cdot 5 \cdot 181}{3 \cdot 17} = 70\frac{50}{51} = 70.98039215686275$$