(93/7+29/16)-53/7 eching

$$( 9 \frac { 3 } { 7 } + 2 \frac { 9 } { 16 } ) - 5 \frac { 3 } { 7 }$$

Baholash

$$\frac{105}{16}=6,5625$$

Yechim qadamlari

63 hosil qilish uchun 9 va 7 ni ko'paytirish.

$$\frac{63+3}{7}+\frac{2\times 16+9}{16}-\frac{5\times 7+3}{7}$$

66 olish uchun 63 va 3'ni qo'shing.

$$\frac{66}{7}+\frac{2\times 16+9}{16}-\frac{5\times 7+3}{7}$$

32 hosil qilish uchun 2 va 16 ni ko'paytirish.

$$\frac{66}{7}+\frac{32+9}{16}-\frac{5\times 7+3}{7}$$

41 olish uchun 32 va 9'ni qo'shing.

$$\frac{66}{7}+\frac{41}{16}-\frac{5\times 7+3}{7}$$

7 va 16 ning eng kichik umumiy karralisi 112 ga teng. \frac{66}{7} va \frac{41}{16} ni 112 maxraj bilan kasrlarga aylantirib oling.

$$\frac{1056}{112}+\frac{287}{112}-\frac{5\times 7+3}{7}$$

\frac{1056}{112} va \frac{287}{112} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{1056+287}{112}-\frac{5\times 7+3}{7}$$

1343 olish uchun 1056 va 287'ni qo'shing.

$$\frac{1343}{112}-\frac{5\times 7+3}{7}$$

35 hosil qilish uchun 5 va 7 ni ko'paytirish.

$$\frac{1343}{112}-\frac{35+3}{7}$$

38 olish uchun 35 va 3'ni qo'shing.

$$\frac{1343}{112}-\frac{38}{7}$$

112 va 7 ning eng kichik umumiy karralisi 112 ga teng. \frac{1343}{112} va \frac{38}{7} ni 112 maxraj bilan kasrlarga aylantirib oling.

$$\frac{1343}{112}-\frac{608}{112}$$

\frac{1343}{112} va \frac{608}{112} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{1343-608}{112}$$

735 olish uchun 1343 dan 608 ni ayirish.

$$\frac{735}{112}$$

\frac{735}{112} ulushini 7 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{105}{16}$$

Omil

$$\frac{3 \cdot 5 \cdot 7}{2 ^ {4}} = 6\frac{9}{16} = 6,5625$$