Issolvi 62.9+(12.5-7.6+3.21):0.1

$$62.9 + ( 12.5 - 7.6 + 3.21 ) : 0.1$$

Evalwa

$$144$$

Passi tas-Soluzzjonijiet

Naqqas 7.6 minn 12.5 biex tikseb 4.9.

$$62.9+\frac{4.9+3.21}{0.1}$$

Żid 4.9 u 3.21 biex tikseb 8.11.

$$62.9+\frac{8.11}{0.1}$$

Espandi \frac{8.11}{0.1} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100.

$$62.9+\frac{811}{10}$$

Ikkonverti n-numru deċimali 62.9 fi frazzjoni \frac{629}{10}.

$$\frac{629}{10}+\frac{811}{10}$$

Billi \frac{629}{10} u \frac{811}{10} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.

$$\frac{629+811}{10}$$

Żid 629 u 811 biex tikseb 1440.

$$\frac{1440}{10}$$

Iddividi 1440 b'10 biex tikseb144.

$$144$$

Fattur

$$2^{4}\times 3^{2}$$