5-17/39/4 eching

$$\frac{ 5- \frac{ 17 }{ 39 } }{ 4 }$$

Baholash

$$\frac{89}{78}\approx 1,141025641$$

Yechim qadamlari

5 ni \frac{195}{39} kasrga o‘giring.

$$\frac{\frac{195}{39}-\frac{17}{39}}{4}$$

\frac{195}{39} va \frac{17}{39} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{\frac{195-17}{39}}{4}$$

178 olish uchun 195 dan 17 ni ayirish.

$$\frac{\frac{178}{39}}{4}$$

\frac{\frac{178}{39}}{4} ni yagona kasrga aylantiring.

$$\frac{178}{39\times 4}$$

156 hosil qilish uchun 39 va 4 ni ko'paytirish.

$$\frac{178}{156}$$

\frac{178}{156} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{89}{78}$$

Omil

$$\frac{89}{2 \cdot 3 \cdot 13} = 1\frac{11}{78} = 1,141025641025641$$