1/4+5/20/frac{1{2}}20/20 eching

$$\frac { \frac { 1 } { 4 } + \frac { 5 } { 20 } } { \frac { 1 } { 2 } } \frac { 20 } { 20 }$$

Baholash

$$1$$

Yechim qadamlari

1 ni olish uchun 20 ni 20 ga bo‘ling.

$$\frac{\frac{1}{4}+\frac{5}{20}}{\frac{1}{2}}\times 1$$

\frac{5}{20} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{\frac{1}{4}+\frac{1}{4}}{\frac{1}{2}}\times 1$$

\frac{1}{4} va \frac{1}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{\frac{1+1}{4}}{\frac{1}{2}}\times 1$$

2 olish uchun 1 va 1'ni qo'shing.

$$\frac{\frac{2}{4}}{\frac{1}{2}}\times 1$$

\frac{2}{4} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{\frac{1}{2}}{\frac{1}{2}}\times 1$$

1 ni olish uchun \frac{1}{2} ni \frac{1}{2} ga bo‘ling.

$$1\times 1$$

1 hosil qilish uchun 1 va 1 ni ko'paytirish.

$$1$$

Omil

$$1$$