4.37:1.9+8.78 eching

$$4.37 : 1.9 + 8.78$$

Baholash

$$11,08$$

Yechim qadamlari

\frac{4,37}{1,9} kasrini uning surat va maxrajini 100 ga ko‘paytirish bilan kengaytiring.

$$\frac{437}{190}+8,78$$

\frac{437}{190} ulushini 19 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{23}{10}+8,78$$

8,78 o‘nlik raqamni uning \frac{878}{100} kasrga o‘giring. \frac{878}{100} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{23}{10}+\frac{439}{50}$$

10 va 50 ning eng kichik umumiy karralisi 50 ga teng. \frac{23}{10} va \frac{439}{50} ni 50 maxraj bilan kasrlarga aylantirib oling.

$$\frac{115}{50}+\frac{439}{50}$$

\frac{115}{50} va \frac{439}{50} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{115+439}{50}$$

554 olish uchun 115 va 439'ni qo'shing.

$$\frac{554}{50}$$

\frac{554}{50} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{277}{25}$$

Omil

$$\frac{277}{5 ^ {2}} = 11\frac{2}{25} = 11,08$$