48div8/3+52*3/8 eching

$$48 \div \frac{ 8 }{ 3 } +52 \times \frac{ 3 }{ 8 }$$

Baholash

$$\frac{75}{2}=37,5$$

Yechim qadamlari

48 ni \frac{8}{3} ga bo'lish 48 ga k'paytirish \frac{8}{3} ga qaytarish.

$$48\times \frac{3}{8}+52\times \frac{3}{8}$$

48\times \frac{3}{8} ni yagona kasrga aylantiring.

$$\frac{48\times 3}{8}+52\times \frac{3}{8}$$

144 hosil qilish uchun 48 va 3 ni ko'paytirish.

$$\frac{144}{8}+52\times \frac{3}{8}$$

18 ni olish uchun 144 ni 8 ga bo‘ling.

$$18+52\times \frac{3}{8}$$

52\times \frac{3}{8} ni yagona kasrga aylantiring.

$$18+\frac{52\times 3}{8}$$

156 hosil qilish uchun 52 va 3 ni ko'paytirish.

$$18+\frac{156}{8}$$

\frac{156}{8} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$18+\frac{39}{2}$$

18 ni \frac{36}{2} kasrga o‘giring.

$$\frac{36}{2}+\frac{39}{2}$$

\frac{36}{2} va \frac{39}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{36+39}{2}$$

75 olish uchun 36 va 39'ni qo'shing.

$$\frac{75}{2}$$

Omil

$$\frac{3 \cdot 5 ^ {2}}{2} = 37\frac{1}{2} = 37,5$$