Привидите дроби к общему знаменателю а) 1/4 и 1/6 б) 1/4 и 1/10 в) 1/6 и 1/8 г) 1/6 и 1/9 д) 1/10 и 1/15 е) 1/10 и 1/25

а) 1/4 и 1/6 = 1/4 * 3 и 1/6 * 2 = 3/12 и 2/12;б) 1/4 и 1/10 = 1/4 * 5 и 1/10 * 2 = 5/20 и 2/20;в) 1/6 и 1/8 = 1/6 * 4 и 1/8 * 3 = 4/24 и 3/24;г) 1/6 и 1/9 = 1/6 * 6 и 1/9 * 4 = 6/36 и 4/36;д) 1/10 и 1/15 = 1/10 * 3 и 1/15 * 2 = 3/30 и 2/30;е) 1/10 и 1/25 = 1/10 * 5 и 1/25 * 2 = 5/50 и 2/50;ж) 1/30 и 1/40 = 1/30 * 4 и 1/40 * 3 = 4/120 и 3/120;з) 1/30 и 1/50 = 1/30 * 5 и 1/50 * 3 = 5/150 и 3/150;и) 1/70 и 1/60 = 1/70 * 6 и 1/60 * 7 = 6/420 и 7/420;к) 1/50 и 1/80 = 1/50 * 8 и 1/80 * 5 = 8/400 и 5/400;л) 1/60 и 1/15 = 1/60 и 1/15 * 4 = 1/60 и 4/60;м) 1/24 и 1/120 = 1/24 * 5 и 1/120 = 5/120 и 1/120;н) 3/50 и 7/25 = 3/50 и 7/25 * 2 = 3/50 и 14/50;о) 7/200 и 11/40 = 7/200 и 11/40 *5 = 7/200 и 55/200;п) 8/17 и 9/34 = 8/17 * 2 и 9/34 = 16/34 и 9/34;р) 3/40 и 7/25 = 3/40 * 5 и 7/25 * 8 = 15/200 и 56/200.