Issolvi 187div13-25div13+71div13

$$187 \div 13-25 \div 13+71 \div 13$$

Evalwa

$$\frac{233}{13}\approx 17.923076923$$

Passi tas-Soluzzjonijiet

Billi \frac{187}{13} u \frac{25}{13} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.

$$\frac{187-25}{13}+\frac{71}{13}$$

Naqqas 25 minn 187 biex tikseb 162.

$$\frac{162}{13}+\frac{71}{13}$$

Billi \frac{162}{13} u \frac{71}{13} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.

$$\frac{162+71}{13}$$

Żid 162 u 71 biex tikseb 233.

$$\frac{233}{13}$$

Fattur

$$\frac{233}{13} = 17\frac{12}{13} = 17.923076923076923$$