78%*58 eching

$$78 \% \times 58$$

Baholash

$$\frac{1131}{25}=45,24$$

Yechim qadamlari

\frac{78}{100} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{39}{50}\times 58$$

\frac{39}{50}\times 58 ni yagona kasrga aylantiring.

$$\frac{39\times 58}{50}$$

2262 hosil qilish uchun 39 va 58 ni ko'paytirish.

$$\frac{2262}{50}$$

\frac{2262}{50} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1131}{25}$$

Omil

$$\frac{3 \cdot 13 \cdot 29}{5 ^ {2}} = 45\frac{6}{25} = 45,24$$