а) Упростим дробь 2/5:2/3:
2/5 ÷ 2/3 = 2/5 * 3/2 = 6/10 = 3/5
б) Упростим дробь 3/4:1/2:
3/4 ÷ 1/2 = 3/4 * 2/1 = 6/4 = 3/2 = 1 1/2
в) Упростим дробь 5/6:7/12:
5/6 ÷ 7/12 = 5/6 * 12/7 = 60/42 = 10/7
а) Упростим дробь 2/5:2/3:
2/5 ÷ 2/3 = 2/5 * 3/2 = 6/10 = 3/5
б) Упростим дробь 3/4:1/2:
3/4 ÷ 1/2 = 3/4 * 2/1 = 6/4 = 3/2 = 1 1/2
в) Упростим дробь 5/6:7/12:
5/6 ÷ 7/12 = 5/6 * 12/7 = 60/42 = 10/7