n uchun yechish
n=\frac{11}{21}\approx 0,523809524
Baham ko'rish
Klipbordga nusxa olish
n=\frac{2}{3}-\frac{1}{7}
Ikkala tarafdan \frac{1}{7} ni ayirish.
n=\frac{14}{21}-\frac{3}{21}
3 va 7 ning eng kichik umumiy karralisi 21 ga teng. \frac{2}{3} va \frac{1}{7} ni 21 maxraj bilan kasrlarga aylantirib oling.
n=\frac{14-3}{21}
\frac{14}{21} va \frac{3}{21} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
n=\frac{11}{21}
11 olish uchun 14 dan 3 ni ayirish.
Misollar
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