(17/22+1)div(2-9/11) eching

$$( \frac { 17 } { 22 } + 1 ) \div ( 2 - \frac { 9 } { 11 } )$$

Baholash

$$\frac{3}{2}=1,5$$

Yechim qadamlari

1 ni \frac{22}{22} kasrga o‘giring.

$$\frac{\frac{17}{22}+\frac{22}{22}}{2-\frac{9}{11}}$$

\frac{17}{22} va \frac{22}{22} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{\frac{17+22}{22}}{2-\frac{9}{11}}$$

39 olish uchun 17 va 22'ni qo'shing.

$$\frac{\frac{39}{22}}{2-\frac{9}{11}}$$

2 ni \frac{22}{11} kasrga o‘giring.

$$\frac{\frac{39}{22}}{\frac{22}{11}-\frac{9}{11}}$$

\frac{22}{11} va \frac{9}{11} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{\frac{39}{22}}{\frac{22-9}{11}}$$

13 olish uchun 22 dan 9 ni ayirish.

$$\frac{\frac{39}{22}}{\frac{13}{11}}$$

\frac{39}{22} ni \frac{13}{11} ga bo'lish \frac{39}{22} ga k'paytirish \frac{13}{11} ga qaytarish.

$$\frac{39}{22}\times \frac{11}{13}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{39}{22} ni \frac{11}{13} ga ko‘paytiring.

$$\frac{39\times 11}{22\times 13}$$

\frac{39\times 11}{22\times 13} kasridagi ko‘paytirishlarni bajaring.

$$\frac{429}{286}$$

\frac{429}{286} ulushini 143 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{3}{2}$$

Omil

$$\frac{3}{2} = 1\frac{1}{2} = 1,5$$