Задание 1. Разминка. Приведи дроби к наименьшему общему знаменателю: 1) 1/2 и 1/3; 2) 2/5 и 1/3; 3) 3/4 и 1/6; 4) 2/7 и 3/14; 5) 5/8 и 1/4; 6) 3/10 и 2/15.

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Accepted Answer

НОЗ(2, 3) = 6: \(\frac{1}{2}=\frac{3}{6},\quad \frac{1}{3}=\frac{2}{6}\).
НОЗ(5, 3) = 15: \(\frac{2}{5}=\frac{6}{15},\quad \frac{1}{3}=\frac{5}{15}\).
НОЗ(4, 6) = 12: \(\frac{3}{4}=\frac{9}{12},\quad \frac{1}{6}=\frac{2}{12}\).
НОЗ(7, 14) = 14: \(\frac{2}{7}=\frac{4}{14},\quad \frac{3}{14}=\frac{3}{14}\).
НОЗ(8, 4) = 8: \(\frac{5}{8}=\frac{5}{8},\quad \frac{1}{4}=\frac{2}{8}\).
НОЗ(10, 15) = 30: \(\frac{3}{10}=\frac{9}{30},\quad \frac{2}{15}=\frac{4}{30}\).

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