d uchun yechish
d = \frac{13}{10} = 1\frac{3}{10} = 1,3
Baham ko'rish
Klipbordga nusxa olish
d=\frac{7}{10}+\frac{3}{5}
\frac{3}{5} ni ikki tarafga qo’shing.
d=\frac{7}{10}+\frac{6}{10}
10 va 5 ning eng kichik umumiy karralisi 10 ga teng. \frac{7}{10} va \frac{3}{5} ni 10 maxraj bilan kasrlarga aylantirib oling.
d=\frac{7+6}{10}
\frac{7}{10} va \frac{6}{10} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.
d=\frac{13}{10}
13 olish uchun 7 va 6'ni qo'shing.
Misollar
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