u uchun yechish
u=28
Baham ko'rish
Klipbordga nusxa olish
u=12\times \frac{7}{3}
Ikki tarafini \frac{7}{3} va teskari kasri \frac{3}{7} ga ko‘paytiring.
u=\frac{12\times 7}{3}
12\times \frac{7}{3} ni yagona kasrga aylantiring.
u=\frac{84}{3}
84 hosil qilish uchun 12 va 7 ni ko'paytirish.
u=28
28 ni olish uchun 84 ni 3 ga bo‘ling.
Misollar
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