2+1/4/frac{2{4}}+3/4/frac{1{4}} eching

$$2 + \frac { \frac { 1 } { 4 } } { \frac { 2 } { 4 } } + \frac { \frac { 3 } { 4 } } { \frac { 1 } { 4 } }$$

Baholash

$$\frac{11}{2}=5,5$$

Yechim qadamlari

\frac{1}{4} ni \frac{2}{4} ga bo'lish \frac{1}{4} ga k'paytirish \frac{2}{4} ga qaytarish.

$$2+\frac{4}{4\times 2}+\frac{\frac{3}{4}}{\frac{1}{4}}$$

8 hosil qilish uchun 4 va 2 ni ko'paytirish.

$$2+\frac{4}{8}+\frac{\frac{3}{4}}{\frac{1}{4}}$$

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

$$2+\frac{1}{2}+\frac{\frac{3}{4}}{\frac{1}{4}}$$

2 ni \frac{4}{2} kasrga o‘giring.

$$\frac{4}{2}+\frac{1}{2}+\frac{\frac{3}{4}}{\frac{1}{4}}$$

\frac{4}{2} va \frac{1}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{4+1}{2}+\frac{\frac{3}{4}}{\frac{1}{4}}$$

5 olish uchun 4 va 1'ni qo'shing.

$$\frac{5}{2}+\frac{\frac{3}{4}}{\frac{1}{4}}$$

\frac{3}{4} ni \frac{1}{4} ga bo'lish \frac{3}{4} ga k'paytirish \frac{1}{4} ga qaytarish.

$$\frac{5}{2}+\frac{3}{4}\times 4$$

4 va 4 ni qisqartiring.

$$\frac{5}{2}+3$$

3 ni \frac{6}{2} kasrga o‘giring.

$$\frac{5}{2}+\frac{6}{2}$$

\frac{5}{2} va \frac{6}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{5+6}{2}$$

11 olish uchun 5 va 6'ni qo'shing.

$$\frac{11}{2}$$

Omil

$$\frac{11}{2} = 5\frac{1}{2} = 5,5$$