1/4+5/12+1/3 eching

$$\frac{ 1 }{ 4 } + \frac{ 5 }{ 12 } + \frac{ 1 }{ 3 }$$

Baholash

$$1$$

Yechim qadamlari

4 va 12 ning eng kichik umumiy karralisi 12 ga teng. \frac{1}{4} va \frac{5}{12} ni 12 maxraj bilan kasrlarga aylantirib oling.

$$\frac{3}{12}+\frac{5}{12}+\frac{1}{3}$$

\frac{3}{12} va \frac{5}{12} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{3+5}{12}+\frac{1}{3}$$

8 olish uchun 3 va 5'ni qo'shing.

$$\frac{8}{12}+\frac{1}{3}$$

\frac{8}{12} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{2}{3}+\frac{1}{3}$$

\frac{2}{3} va \frac{1}{3} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{2+1}{3}$$

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

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

1 ni olish uchun 3 ni 3 ga bo‘ling.

$$1$$

Omil

$$1$$