34/5-35/8151/20 eching

$$\frac { 34 } { 5 } - \frac { 35 } { 8 } \frac { 151 } { 20 }$$

Baholash

$$-\frac{4197}{160}=-26,23125$$

Yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{35}{8} ni \frac{151}{20} ga ko‘paytiring.

$$\frac{34}{5}-\frac{35\times 151}{8\times 20}$$

\frac{35\times 151}{8\times 20} kasridagi ko‘paytirishlarni bajaring.

$$\frac{34}{5}-\frac{5285}{160}$$

\frac{5285}{160} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{34}{5}-\frac{1057}{32}$$

5 va 32 ning eng kichik umumiy karralisi 160 ga teng. \frac{34}{5} va \frac{1057}{32} ni 160 maxraj bilan kasrlarga aylantirib oling.

$$\frac{1088}{160}-\frac{5285}{160}$$

\frac{1088}{160} va \frac{5285}{160} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{1088-5285}{160}$$

-4197 olish uchun 1088 dan 5285 ni ayirish.

$$-\frac{4197}{160}$$

Omil

$$-\frac{4197}{160} = -26\frac{37}{160} = -26,23125$$