Issolvi 43/8div(51/4*4/5)

$$4 \frac { 3 } { 8 } \div ( 5 \frac { 1 } { 4 } \times \frac { 4 } { 5 } )$$

Evalwa

$$\frac{25}{24}\approx 1.041666667$$

Passi tas-Soluzzjonijiet

Immultiplika 4 u 8 biex tikseb 32.

$$\frac{\frac{32+3}{8}}{\frac{5\times 4+1}{4}\times \frac{4}{5}}$$

Żid 32 u 3 biex tikseb 35.

$$\frac{\frac{35}{8}}{\frac{5\times 4+1}{4}\times \frac{4}{5}}$$

Immultiplika 5 u 4 biex tikseb 20.

$$\frac{\frac{35}{8}}{\frac{20+1}{4}\times \frac{4}{5}}$$

Żid 20 u 1 biex tikseb 21.

$$\frac{\frac{35}{8}}{\frac{21}{4}\times \frac{4}{5}}$$

Immultiplika \frac{21}{4} b'\frac{4}{5} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{\frac{35}{8}}{\frac{21\times 4}{4\times 5}}$$

Annulla 4 fin-numeratur u d-denominatur.

$$\frac{\frac{35}{8}}{\frac{21}{5}}$$

Iddividi \frac{35}{8} b'\frac{21}{5} billi timmultiplika \frac{35}{8} bir-reċiproku ta' \frac{21}{5}.

$$\frac{35}{8}\times \frac{5}{21}$$

Immultiplika \frac{35}{8} b'\frac{5}{21} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{35\times 5}{8\times 21}$$

Agħmel il-multiplikazzjonijiet fil-frazzjoni \frac{35\times 5}{8\times 21}.

$$\frac{175}{168}$$

Naqqas il-frazzjoni \frac{175}{168} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 7.

$$\frac{25}{24}$$

Fattur

$$\frac{5 ^ {2}}{2 ^ {3} \cdot 3} = 1\frac{1}{24} = 1.0416666666666667$$