11/4div12/3 eching

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

Baholash

$$\frac{3}{4}=0,75$$

Yechim qadamlari

\frac{1\times 4+1}{4} ni \frac{1\times 3+2}{3} ga bo'lish \frac{1\times 4+1}{4} ga k'paytirish \frac{1\times 3+2}{3} ga qaytarish.

$$\frac{\left(1\times 4+1\right)\times 3}{4\left(1\times 3+2\right)}$$

4 hosil qilish uchun 1 va 4 ni ko'paytirish.

$$\frac{\left(4+1\right)\times 3}{4\left(1\times 3+2\right)}$$

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

$$\frac{5\times 3}{4\left(1\times 3+2\right)}$$

15 hosil qilish uchun 5 va 3 ni ko'paytirish.

$$\frac{15}{4\left(1\times 3+2\right)}$$

3 hosil qilish uchun 1 va 3 ni ko'paytirish.

$$\frac{15}{4\left(3+2\right)}$$

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

$$\frac{15}{4\times 5}$$

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

$$\frac{15}{20}$$

\frac{15}{20} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{3}{4}$$

Omil

$$\frac{3}{2 ^ {2}} = 0,75$$