37/19-30/50 eching

$$\frac { 37 } { 19 } - \frac { 30 } { 50 }$$

Baholash

$$\frac{128}{95}\approx 1,347368421$$

Yechim qadamlari

\frac{30}{50} ulushini 10 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{37}{19}-\frac{3}{5}$$

19 va 5 ning eng kichik umumiy karralisi 95 ga teng. \frac{37}{19} va \frac{3}{5} ni 95 maxraj bilan kasrlarga aylantirib oling.

$$\frac{185}{95}-\frac{57}{95}$$

\frac{185}{95} va \frac{57}{95} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{185-57}{95}$$

128 olish uchun 185 dan 57 ni ayirish.

$$\frac{128}{95}$$

Omil

$$\frac{2 ^ {7}}{5 \cdot 19} = 1\frac{33}{95} = 1,3473684210526315$$