(9/8*20/2-8/10)+3/12=frac{107}{10} eching

$$( \frac { 9 } { 8 } * \frac { 20 } { 2 } - \frac { 8 } { 10 } ) + \frac { 3 } { 12 } = \frac { 107 } { 10 }$$

Tasdiqlamoq

Yechim qadamlari

10 ni olish uchun 20 ni 2 ga bo‘ling.

$$\frac{9}{8}\times 10-\frac{8}{10}+\frac{3}{12}=\frac{107}{10}$$

\frac{9}{8}\times 10 ni yagona kasrga aylantiring.

$$\frac{9\times 10}{8}-\frac{8}{10}+\frac{3}{12}=\frac{107}{10}$$

90 hosil qilish uchun 9 va 10 ni ko'paytirish.

$$\frac{90}{8}-\frac{8}{10}+\frac{3}{12}=\frac{107}{10}$$

\frac{90}{8} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{45}{4}-\frac{8}{10}+\frac{3}{12}=\frac{107}{10}$$

\frac{8}{10} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{45}{4}-\frac{4}{5}+\frac{3}{12}=\frac{107}{10}$$

4 va 5 ning eng kichik umumiy karralisi 20 ga teng. \frac{45}{4} va \frac{4}{5} ni 20 maxraj bilan kasrlarga aylantirib oling.

$$\frac{225}{20}-\frac{16}{20}+\frac{3}{12}=\frac{107}{10}$$

\frac{225}{20} va \frac{16}{20} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{225-16}{20}+\frac{3}{12}=\frac{107}{10}$$

209 olish uchun 225 dan 16 ni ayirish.

$$\frac{209}{20}+\frac{3}{12}=\frac{107}{10}$$

\frac{3}{12} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{209}{20}+\frac{1}{4}=\frac{107}{10}$$

20 va 4 ning eng kichik umumiy karralisi 20 ga teng. \frac{209}{20} va \frac{1}{4} ni 20 maxraj bilan kasrlarga aylantirib oling.

$$\frac{209}{20}+\frac{5}{20}=\frac{107}{10}$$

\frac{209}{20} va \frac{5}{20} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{209+5}{20}=\frac{107}{10}$$

214 olish uchun 209 va 5'ni qo'shing.

$$\frac{214}{20}=\frac{107}{10}$$

\frac{214}{20} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{107}{10}=\frac{107}{10}$$

\frac{107}{10} va \frac{107}{10} ni taqqoslang.

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