14/8+14/6+11/12 eching

$$\frac { 14 } { 8 } + \frac { 14 } { 6 } + \frac { 11 } { 12 }$$

Baholash

$$5$$

Yechim qadamlari

\frac{14}{8} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{7}{4}+\frac{14}{6}+\frac{11}{12}$$

\frac{14}{6} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{7}{4}+\frac{7}{3}+\frac{11}{12}$$

4 va 3 ning eng kichik umumiy karralisi 12 ga teng. \frac{7}{4} va \frac{7}{3} ni 12 maxraj bilan kasrlarga aylantirib oling.

$$\frac{21}{12}+\frac{28}{12}+\frac{11}{12}$$

\frac{21}{12} va \frac{28}{12} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{21+28}{12}+\frac{11}{12}$$

49 olish uchun 21 va 28'ni qo'shing.

$$\frac{49}{12}+\frac{11}{12}$$

\frac{49}{12} va \frac{11}{12} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{49+11}{12}$$

60 olish uchun 49 va 11'ni qo'shing.

$$\frac{60}{12}$$

5 ni olish uchun 60 ni 12 ga bo‘ling.

$$5$$

Omil

$$5$$