55^2-17/25+1/3 eching

$${ 55 }^{ 2 } - \frac{ 17 }{ 25 } + \frac{ 1 }{ 3 }$$

Baholash

$$\frac{226849}{75}\approx 3024,653333333$$

Yechim qadamlari

2 daraja ko‘rsatkichini 55 ga hisoblang va 3025 ni qiymatni oling.

$$3025-\frac{17}{25}+\frac{1}{3}$$

3025 ni \frac{75625}{25} kasrga o‘giring.

$$\frac{75625}{25}-\frac{17}{25}+\frac{1}{3}$$

\frac{75625}{25} va \frac{17}{25} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{75625-17}{25}+\frac{1}{3}$$

75608 olish uchun 75625 dan 17 ni ayirish.

$$\frac{75608}{25}+\frac{1}{3}$$

25 va 3 ning eng kichik umumiy karralisi 75 ga teng. \frac{75608}{25} va \frac{1}{3} ni 75 maxraj bilan kasrlarga aylantirib oling.

$$\frac{226824}{75}+\frac{25}{75}$$

\frac{226824}{75} va \frac{25}{75} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{226824+25}{75}$$

226849 olish uchun 226824 va 25'ni qo'shing.

$$\frac{226849}{75}$$

Omil

$$\frac{7 \cdot 23 \cdot 1409}{3 \cdot 5 ^ {2}} = 3024\frac{49}{75} = 3024,653333333333$$