Issolvi 72*21/3-372*21/3=

$$72 \cdot 2 \frac { 1 } { 3 } - 372 \cdot 2 \frac { 1 } { 3 } =$$

Evalwa

$$-700$$

Passi tas-Soluzzjonijiet

Immultiplika 2 u 3 biex tikseb 6.

$$72\times \frac{6+1}{3}-372\times \frac{2\times 3+1}{3}$$

Żid 6 u 1 biex tikseb 7.

$$72\times \frac{7}{3}-372\times \frac{2\times 3+1}{3}$$

Esprimi 72\times \frac{7}{3} bħala frazzjoni waħda.

$$\frac{72\times 7}{3}-372\times \frac{2\times 3+1}{3}$$

Immultiplika 72 u 7 biex tikseb 504.

$$\frac{504}{3}-372\times \frac{2\times 3+1}{3}$$

Iddividi 504 b'3 biex tikseb168.

$$168-372\times \frac{2\times 3+1}{3}$$

Immultiplika 2 u 3 biex tikseb 6.

$$168-372\times \frac{6+1}{3}$$

Żid 6 u 1 biex tikseb 7.

$$168-372\times \frac{7}{3}$$

Esprimi 372\times \frac{7}{3} bħala frazzjoni waħda.

$$168-\frac{372\times 7}{3}$$

Immultiplika 372 u 7 biex tikseb 2604.

$$168-\frac{2604}{3}$$

Iddividi 2604 b'3 biex tikseb868.

$$168-868$$

Naqqas 868 minn 168 biex tikseb -700.

$$-700$$

Fattur

$$-700$$