124*45%+35%= eching

$$124 \times 45 \% +35 \% =$$

Baholash

$$\frac{1123}{20}=56,15$$

Yechim qadamlari

\frac{45}{100} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$124\times \frac{9}{20}+\frac{35}{100}$$

124\times \frac{9}{20} ni yagona kasrga aylantiring.

$$\frac{124\times 9}{20}+\frac{35}{100}$$

1116 hosil qilish uchun 124 va 9 ni ko'paytirish.

$$\frac{1116}{20}+\frac{35}{100}$$

\frac{1116}{20} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{279}{5}+\frac{35}{100}$$

\frac{35}{100} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{279}{5}+\frac{7}{20}$$

5 va 20 ning eng kichik umumiy karralisi 20 ga teng. \frac{279}{5} va \frac{7}{20} ni 20 maxraj bilan kasrlarga aylantirib oling.

$$\frac{1116}{20}+\frac{7}{20}$$

\frac{1116}{20} va \frac{7}{20} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{1116+7}{20}$$

1123 olish uchun 1116 va 7'ni qo'shing.

$$\frac{1123}{20}$$

Omil

$$\frac{1123}{2 ^ {2} \cdot 5} = 56\frac{3}{20} = 56,15$$