Issolvi 111/9-32/5-1/6

$$11 \frac { 1 } { 9 } - 3 \frac { 2 } { 5 } - \frac { 1 } { 6 }$$

Evalwa

$$\frac{679}{90}\approx 7.544444444$$

Passi tas-Soluzzjonijiet

Immultiplika 11 u 9 biex tikseb 99.

$$\frac{99+1}{9}-\frac{3\times 5+2}{5}-\frac{1}{6}$$

Żid 99 u 1 biex tikseb 100.

$$\frac{100}{9}-\frac{3\times 5+2}{5}-\frac{1}{6}$$

Immultiplika 3 u 5 biex tikseb 15.

$$\frac{100}{9}-\frac{15+2}{5}-\frac{1}{6}$$

Żid 15 u 2 biex tikseb 17.

$$\frac{100}{9}-\frac{17}{5}-\frac{1}{6}$$

L-inqas multipli komuni ta' 9 u 5 huwa 45. Ikkonverti \frac{100}{9} u \frac{17}{5} fi frazzjonijiet bid-denominatur 45.

$$\frac{500}{45}-\frac{153}{45}-\frac{1}{6}$$

Billi \frac{500}{45} u \frac{153}{45} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.

$$\frac{500-153}{45}-\frac{1}{6}$$

Naqqas 153 minn 500 biex tikseb 347.

$$\frac{347}{45}-\frac{1}{6}$$

L-inqas multipli komuni ta' 45 u 6 huwa 90. Ikkonverti \frac{347}{45} u \frac{1}{6} fi frazzjonijiet bid-denominatur 90.

$$\frac{694}{90}-\frac{15}{90}$$

Billi \frac{694}{90} u \frac{15}{90} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.

$$\frac{694-15}{90}$$

Naqqas 15 minn 694 biex tikseb 679.

$$\frac{679}{90}$$

Fattur

$$\frac{7 \cdot 97}{2 \cdot 3 ^ {2} \cdot 5} = 7\frac{49}{90} = 7.544444444444444$$