Issolvi 1/2*30*(253^2-1^2)

$$\frac{ 1 }{ 2 } \times 30 \times ( { 253 }^{ 2 } - { 1 }^{ 2 } )$$

Evalwa

$$960120$$

Passi tas-Soluzzjonijiet

Immultiplika \frac{1}{2} u 30 biex tikseb \frac{30}{2}.

$$\frac{30}{2}\left(253^{2}-1^{2}\right)$$

Iddividi 30 b'2 biex tikseb15.

$$15\left(253^{2}-1^{2}\right)$$

Ikkalkula 253 bil-power ta' 2 u tikseb 64009.

$$15\left(64009-1^{2}\right)$$

Ikkalkula 1 bil-power ta' 2 u tikseb 1.

$$15\left(64009-1\right)$$

Naqqas 1 minn 64009 biex tikseb 64008.

$$15\times 64008$$

Immultiplika 15 u 64008 biex tikseb 960120.

$$960120$$

Fattur

$$2^{3}\times 3^{3}\times 5\times 7\times 127$$