1(2div8)div1*5/4(6-1) eching

$$\frac { 1 ( 2 \div 8 ) \div 1 \cdot 5 } { 4 ( 6 - 1 ) }$$

Baholash

$$\frac{1}{16}=0,0625$$

Yechim qadamlari

1 va 1 ni qisqartiring.

$$\frac{\frac{2}{8}\times 5}{4\left(6-1\right)}$$

\frac{2}{8} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{\frac{1}{4}\times 5}{4\left(6-1\right)}$$

\frac{5}{4} hosil qilish uchun \frac{1}{4} va 5 ni ko'paytirish.

$$\frac{\frac{5}{4}}{4\left(6-1\right)}$$

5 olish uchun 6 dan 1 ni ayirish.

$$\frac{\frac{5}{4}}{4\times 5}$$

20 hosil qilish uchun 4 va 5 ni ko'paytirish.

$$\frac{\frac{5}{4}}{20}$$

\frac{\frac{5}{4}}{20} ni yagona kasrga aylantiring.

$$\frac{5}{4\times 20}$$

80 hosil qilish uchun 4 va 20 ni ko'paytirish.

$$\frac{5}{80}$$

\frac{5}{80} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1}{16}$$

Omil

$$\frac{1}{2 ^ {4}} = 0,0625$$