Issolvi 196-16/4div99/4

$$\frac { 196 - 16 } { 4 } \div \frac { 99 } { 4 }$$

Evalwa

$$\frac{20}{11}\approx 1.818181818$$

Passi tas-Soluzzjonijiet

Iddividi \frac{196-16}{4} b'\frac{99}{4} billi timmultiplika \frac{196-16}{4} bir-reċiproku ta' \frac{99}{4}.

$$\frac{\left(196-16\right)\times 4}{4\times 99}$$

Annulla 4 fin-numeratur u d-denominatur.

$$\frac{196-16}{99}$$

Naqqas 16 minn 196 biex tikseb 180.

$$\frac{180}{99}$$

Naqqas il-frazzjoni \frac{180}{99} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 9.

$$\frac{20}{11}$$

Fattur

$$\frac{2 ^ {2} \cdot 5}{11} = 1\frac{9}{11} = 1.8181818181818181$$