100-2*300/958 eching

$$100-2 \times \frac{ 300 }{ 958 }$$

Baholash

$$\frac{47600}{479}\approx 99,373695198$$

Yechim qadamlari

\frac{300}{958} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$100-2\times \frac{150}{479}$$

2\times \frac{150}{479} ni yagona kasrga aylantiring.

$$100-\frac{2\times 150}{479}$$

300 hosil qilish uchun 2 va 150 ni ko'paytirish.

$$100-\frac{300}{479}$$

100 ni \frac{47900}{479} kasrga o‘giring.

$$\frac{47900}{479}-\frac{300}{479}$$

\frac{47900}{479} va \frac{300}{479} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{47900-300}{479}$$

47600 olish uchun 47900 dan 300 ni ayirish.

$$\frac{47600}{479}$$

Omil

$$\frac{2 ^ {4} \cdot 5 ^ {2} \cdot 7 \cdot 17}{479} = 99\frac{179}{479} = 99,37369519832986$$