(5-1/6)div(6+2/3) eching

$$( 5 - \frac { 1 } { 6 } ) \div ( 6 + \frac { 2 } { 3 } )$$

Baholash

$$\frac{29}{40}=0,725$$

Yechim qadamlari

5 ni \frac{30}{6} kasrga o‘giring.

$$\frac{\frac{30}{6}-\frac{1}{6}}{6+\frac{2}{3}}$$

\frac{30}{6} va \frac{1}{6} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{\frac{30-1}{6}}{6+\frac{2}{3}}$$

29 olish uchun 30 dan 1 ni ayirish.

$$\frac{\frac{29}{6}}{6+\frac{2}{3}}$$

6 ni \frac{18}{3} kasrga o‘giring.

$$\frac{\frac{29}{6}}{\frac{18}{3}+\frac{2}{3}}$$

\frac{18}{3} va \frac{2}{3} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{\frac{29}{6}}{\frac{18+2}{3}}$$

20 olish uchun 18 va 2'ni qo'shing.

$$\frac{\frac{29}{6}}{\frac{20}{3}}$$

\frac{29}{6} ni \frac{20}{3} ga bo'lish \frac{29}{6} ga k'paytirish \frac{20}{3} ga qaytarish.

$$\frac{29}{6}\times \frac{3}{20}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{29}{6} ni \frac{3}{20} ga ko‘paytiring.

$$\frac{29\times 3}{6\times 20}$$

\frac{29\times 3}{6\times 20} kasridagi ko‘paytirishlarni bajaring.

$$\frac{87}{120}$$

\frac{87}{120} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{29}{40}$$

Omil

$$\frac{29}{2 ^ {3} \cdot 5} = 0,725$$