Issolvi 43/8div(521/4*4/5)

$$4 \frac { 3 } { 8 } \div ( 5 \frac { 21 } { 4 } \times \frac { 4 } { 5 } )$$

Evalwa

$$\frac{175}{328}\approx 0.533536585$$

Passi tas-Soluzzjonijiet

Immultiplika 4 u 8 biex tikseb 32.

$$\frac{\frac{32+3}{8}}{\frac{5\times 4+21}{4}\times \frac{4}{5}}$$

Żid 32 u 3 biex tikseb 35.

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

Immultiplika 5 u 4 biex tikseb 20.

$$\frac{\frac{35}{8}}{\frac{20+21}{4}\times \frac{4}{5}}$$

Żid 20 u 21 biex tikseb 41.

$$\frac{\frac{35}{8}}{\frac{41}{4}\times \frac{4}{5}}$$

Immultiplika \frac{41}{4} b'\frac{4}{5} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{\frac{35}{8}}{\frac{41\times 4}{4\times 5}}$$

Annulla 4 fin-numeratur u d-denominatur.

$$\frac{\frac{35}{8}}{\frac{41}{5}}$$

Iddividi \frac{35}{8} b'\frac{41}{5} billi timmultiplika \frac{35}{8} bir-reċiproku ta' \frac{41}{5}.

$$\frac{35}{8}\times \frac{5}{41}$$

Immultiplika \frac{35}{8} b'\frac{5}{41} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{35\times 5}{8\times 41}$$

Agħmel il-multiplikazzjonijiet fil-frazzjoni \frac{35\times 5}{8\times 41}.

$$\frac{175}{328}$$

Fattur

$$\frac{5 ^ {2} \cdot 7}{2 ^ {3} \cdot 41} = 0.5335365853658537$$