70+100-96/150-96*50= eching

$$70+ \frac{ 100-96 }{ 150-96 } \times 50=$$

Baholash

$$\frac{1990}{27}\approx 73,703703704$$

Yechim qadamlari

4 olish uchun 100 dan 96 ni ayirish.

$$70+\frac{4}{150-96}\times 50$$

54 olish uchun 150 dan 96 ni ayirish.

$$70+\frac{4}{54}\times 50$$

\frac{4}{54} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$70+\frac{2}{27}\times 50$$

\frac{2}{27}\times 50 ni yagona kasrga aylantiring.

$$70+\frac{2\times 50}{27}$$

100 hosil qilish uchun 2 va 50 ni ko'paytirish.

$$70+\frac{100}{27}$$

70 ni \frac{1890}{27} kasrga o‘giring.

$$\frac{1890}{27}+\frac{100}{27}$$

\frac{1890}{27} va \frac{100}{27} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{1890+100}{27}$$

1990 olish uchun 1890 va 100'ni qo'shing.

$$\frac{1990}{27}$$

Omil

$$\frac{2 \cdot 5 \cdot 199}{3 ^ {3}} = 73\frac{19}{27} = 73,70370370370371$$