456/112*123452+489= eching

$$\frac{ 456 }{ 112 \times 123 } 452+489=$$

Baholash

$$\frac{144637}{287}\approx 503,961672474$$

Yechim qadamlari

13776 hosil qilish uchun 112 va 123 ni ko'paytirish.

$$\frac{456}{13776}\times 452+489$$

\frac{456}{13776} ulushini 24 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{19}{574}\times 452+489$$

\frac{19}{574}\times 452 ni yagona kasrga aylantiring.

$$\frac{19\times 452}{574}+489$$

8588 hosil qilish uchun 19 va 452 ni ko'paytirish.

$$\frac{8588}{574}+489$$

\frac{8588}{574} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{4294}{287}+489$$

489 ni \frac{140343}{287} kasrga o‘giring.

$$\frac{4294}{287}+\frac{140343}{287}$$

\frac{4294}{287} va \frac{140343}{287} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{4294+140343}{287}$$

144637 olish uchun 4294 va 140343'ni qo'shing.

$$\frac{144637}{287}$$

Omil

$$\frac{53 \cdot 2729}{7 \cdot 41} = 503\frac{276}{287} = 503,9616724738676$$