Issolvi 1/3*75*20-1/3*27*12

$$\frac{ 1 }{ 3 } \times 75 \times 20- \frac{ 1 }{ 3 } \times 27 \times 12$$

Evalwa

$$392$$

Passi tas-Soluzzjonijiet

Immultiplika \frac{1}{3} u 75 biex tikseb \frac{75}{3}.

$$\frac{75}{3}\times 20-\frac{1}{3}\times 27\times 12$$

Iddividi 75 b'3 biex tikseb25.

$$25\times 20-\frac{1}{3}\times 27\times 12$$

Immultiplika 25 u 20 biex tikseb 500.

$$500-\frac{1}{3}\times 27\times 12$$

Immultiplika \frac{1}{3} u 27 biex tikseb \frac{27}{3}.

$$500-\frac{27}{3}\times 12$$

Iddividi 27 b'3 biex tikseb9.

$$500-9\times 12$$

Immultiplika 9 u 12 biex tikseb 108.

$$500-108$$

Naqqas 108 minn 500 biex tikseb 392.

$$392$$

Fattur

$$2^{3}\times 7^{2}$$