27/40:18/35 eching

$$\frac { 27 } { 40 } : \frac { 18 } { 35 }$$

Baholash

$$\frac{21}{16}=1,3125$$

Yechim qadamlari

\frac{27}{40} ni \frac{18}{35} ga bo'lish \frac{27}{40} ga k'paytirish \frac{18}{35} ga qaytarish.

$$\frac{27}{40}\times \frac{35}{18}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{27}{40} ni \frac{35}{18} ga ko‘paytiring.

$$\frac{27\times 35}{40\times 18}$$

\frac{27\times 35}{40\times 18} kasridagi ko‘paytirishlarni bajaring.

$$\frac{945}{720}$$

\frac{945}{720} ulushini 45 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{21}{16}$$

Omil

$$\frac{3 \cdot 7}{2 ^ {4}} = 1\frac{5}{16} = 1,3125$$