115/frac{6{7}+6/14} eching

$$\frac { 115 } { \frac { 6 } { 7 } + \frac { 6 } { 14 } }$$

Baholash

$$\frac{805}{9}\approx 89,444444444$$

Yechim qadamlari

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

$$\frac{115}{\frac{6}{7}+\frac{3}{7}}$$

\frac{6}{7} va \frac{3}{7} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{115}{\frac{6+3}{7}}$$

9 olish uchun 6 va 3'ni qo'shing.

$$\frac{115}{\frac{9}{7}}$$

115 ni \frac{9}{7} ga bo'lish 115 ga k'paytirish \frac{9}{7} ga qaytarish.

$$115\times \frac{7}{9}$$

115\times \frac{7}{9} ni yagona kasrga aylantiring.

$$\frac{115\times 7}{9}$$

805 hosil qilish uchun 115 va 7 ni ko'paytirish.

$$\frac{805}{9}$$

Omil

$$\frac{5 \cdot 7 \cdot 23}{3 ^ {2}} = 89\frac{4}{9} = 89,44444444444444$$