Issolvi (4.5*10^15):(5*10^8)/0.0025-0.00012

$$\frac { ( 4.5 \cdot 10 ^ { 15 } ) : ( 5 \cdot 10 ^ { 8 } ) } { 0.0025 - 0.00012 }$$

Evalwa

$$\frac{450000000000}{119}\approx 3781512605.042016807$$

Passi tas-Soluzzjonijiet

Annulla 10^{8} fin-numeratur u d-denominatur.

$$\frac{\frac{4.5\times 10^{7}}{5}}{0.0025-0.00012}$$

Ikkalkula 10 bil-power ta' 7 u tikseb 10000000.

$$\frac{\frac{4.5\times 10000000}{5}}{0.0025-0.00012}$$

Immultiplika 4.5 u 10000000 biex tikseb 45000000.

$$\frac{\frac{45000000}{5}}{0.0025-0.00012}$$

Iddividi 45000000 b'5 biex tikseb9000000.

$$\frac{9000000}{0.0025-0.00012}$$

Naqqas 0.00012 minn 0.0025 biex tikseb 0.00238.

$$\frac{9000000}{0.00238}$$

Espandi \frac{9000000}{0.00238} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'100000.

$$\frac{900000000000}{238}$$

Naqqas il-frazzjoni \frac{900000000000}{238} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 2.

$$\frac{450000000000}{119}$$

Fattur

$$\frac{2 ^ {10} \cdot 3 ^ {2} \cdot 5 ^ {11}}{7 \cdot 17} = 3781512605\frac{5}{119} = 3781512605.042017$$