1/1300+1/1000+1/1000 eching

$$\frac { 1 } { 1300 } + \frac { 1 } { 1000 } + \frac { 1 } { 1000 }$$

Baholash

$$\frac{9}{3250}\approx 0,002769231$$

Yechim qadamlari

1300 va 1000 ning eng kichik umumiy karralisi 13000 ga teng. \frac{1}{1300} va \frac{1}{1000} ni 13000 maxraj bilan kasrlarga aylantirib oling.

$$\frac{10}{13000}+\frac{13}{13000}+\frac{1}{1000}$$

\frac{10}{13000} va \frac{13}{13000} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{10+13}{13000}+\frac{1}{1000}$$

23 olish uchun 10 va 13'ni qo'shing.

$$\frac{23}{13000}+\frac{1}{1000}$$

13000 va 1000 ning eng kichik umumiy karralisi 13000 ga teng. \frac{23}{13000} va \frac{1}{1000} ni 13000 maxraj bilan kasrlarga aylantirib oling.

$$\frac{23}{13000}+\frac{13}{13000}$$

\frac{23}{13000} va \frac{13}{13000} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{23+13}{13000}$$

36 olish uchun 23 va 13'ni qo'shing.

$$\frac{36}{13000}$$

\frac{36}{13000} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{9}{3250}$$

Omil

$$\frac{3 ^ {2}}{2 \cdot 5 ^ {3} \cdot 13} = 0,002769230769230769$$