Приведите дроби к наименьшему общему знаменателю 2/3 и 7/12, 23/100 и 8/25, 5/2 и 19/10, 1/2 и 1/3, 2/5 и 3/4, 1/2 и 3/7, 3/5 и 2/3, 3/2 и 7/5, 5/4 и 4/3, 2/7 и 8/11, 1/4 и 9/25, 3/10 и 1/3

2/3 и 7/12;

(2 * 4) / (3 * 4) и 7/12;

8/12 и 7/12.

23/100 и 8/25;

23/100 и (8 * 4) / (25 * 4);

23/100 и 32/100.

5/2 и 19/10;

(5 * 5) / (2 * 5) и 19/10;

25/10 и 19/10.

1/2 и 1/3;

(1 * 3) / (2 * 3) и (1 * 2) / (3 * 2);

3/6 и 2/6.

2/5 и 3/4;

(2 * 4) / (5 * 4) и (3 * 5) / (4 * 5);

8/20 и 15/20.

1/2 и 3/7;

(1 * 7) / (2 * 7) и (3 * 2) / (7 * 2);

7/14 и 6/14.

3/5 и 2/3;

(3 * 3) / (5 * 3) и (2 * 5) / (3 * 5);

9/15 и 10/15.

3/2 и 7/5;

(3 * 5) / (2 * 5) и (7 * 2) / (5 * 2);

15/10 и 14/10.

5/4 и 4/3;

(5 * 3) / (4 * 3) и (4 * 4) / (3 * 4);

15/12 и 16/12.

2/7 и 8/11;

(2 * 11) / (7 * 11) и (8 * 7) / (11 * 7);

22/77 и 56/77.

1/4 и 9/25;

(1 * 25) / (4 * 24) и (9 * 4) / (25 * 4);

25/100 и 32/100.

3/10 и 1/3;

(3 * 3) / (10 * 3) и (1 * 10) / (3 * 10);

9/30 и 10/30.