6-1/6*3/4-7/8= eching

$$6 - \frac { 1 } { 6 } \times \frac { 3 } { 4 } - \frac { 7 } { 8 } =$$

Baholash

$$5$$

Yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{6} ni \frac{3}{4} ga ko‘paytiring.

$$6-\frac{1\times 3}{6\times 4}-\frac{7}{8}$$

\frac{1\times 3}{6\times 4} kasridagi ko‘paytirishlarni bajaring.

$$6-\frac{3}{24}-\frac{7}{8}$$

\frac{3}{24} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$6-\frac{1}{8}-\frac{7}{8}$$

6 ni \frac{48}{8} kasrga o‘giring.

$$\frac{48}{8}-\frac{1}{8}-\frac{7}{8}$$

\frac{48}{8} va \frac{1}{8} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{48-1}{8}-\frac{7}{8}$$

47 olish uchun 48 dan 1 ni ayirish.

$$\frac{47}{8}-\frac{7}{8}$$

\frac{47}{8} va \frac{7}{8} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{47-7}{8}$$

40 olish uchun 47 dan 7 ni ayirish.

$$\frac{40}{8}$$

5 ni olish uchun 40 ni 8 ga bo‘ling.

$$5$$

Omil

$$5$$