Issolvi 800*72+800*72*73/2*12*10/100

$$800 \times 72 + 800 \times \frac { 72 \times 73 } { 2 \times 12 } \times \frac { 10 } { 100 }$$

Evalwa

$$75120$$

Passi tas-Soluzzjonijiet

Immultiplika 800 u 72 biex tikseb 57600.

$$57600+800\times \frac{72\times 73}{2\times 12}\times \frac{10}{100}$$

Annulla 2\times 12 fin-numeratur u d-denominatur.

$$57600+800\times 3\times 73\times \frac{10}{100}$$

Immultiplika 3 u 73 biex tikseb 219.

$$57600+800\times 219\times \frac{10}{100}$$

Immultiplika 800 u 219 biex tikseb 175200.

$$57600+175200\times \frac{10}{100}$$

Naqqas il-frazzjoni \frac{10}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 10.

$$57600+175200\times \frac{1}{10}$$

Immultiplika 175200 u \frac{1}{10} biex tikseb \frac{175200}{10}.

$$57600+\frac{175200}{10}$$

Iddividi 175200 b'10 biex tikseb17520.

$$57600+17520$$

Żid 57600 u 17520 biex tikseb 75120.

$$75120$$

Fattur

$$2^{4}\times 3\times 5\times 313$$