Пошаговое объяснение:
1) 3/8 * 6/8 = 3/8 * 8/6 = 24/48 = 2
2) 5/12 * 1/3 = 5/12 * 3/1 = 15/12 = 1 3/12
3) 2/5 * 3/5 = 2/5 * 5/3 = 10/15 = 1 5/10
4) 4/9 * 9/9 = 4/9 * 9/9 = 36/81 = 2 9/36
5) 7/33 * 1/33 = 7/33 * 33/1 = 231/33 = 7
Больше не знаю ;)
Пошаговое объяснение:
1) 3/8 * 6/8 = 3/8 * 8/6 = 24/48 = 2
2) 5/12 * 1/3 = 5/12 * 3/1 = 15/12 = 1 3/12
3) 2/5 * 3/5 = 2/5 * 5/3 = 10/15 = 1 5/10
4) 4/9 * 9/9 = 4/9 * 9/9 = 36/81 = 2 9/36
5) 7/33 * 1/33 = 7/33 * 33/1 = 231/33 = 7
Больше не знаю ;)