Сравните дроби 7/8 и 3/4 6/25 и 1/4 7/5 и 3/2 5/6 и 5/8 2/3 и 13/15 3/10 и 7/12 5/12 и 3/4 2/5 и 3/8 7/15 и 3/5 Просьба

7/8 и 3/4; 7/8 и (3 * 2) / (4 * 2); 7/8 > 6/8.

6/25 и 1/4; (4 * 6) / (25 * 4) и (1 * 25) / (4 * 25); 24/100 < 25/100.  

7/5 и 3/2; (7 * 2) / (5 * 2) и (3 * 5) / (2 * 5); 14/10 < 15/10. 

5/6 и 5/8; (5 * 4) / (6 * 4) и (5 * 3) / (8 * 3); 20/24 > 15/24. 

2/3 и 13/15; (2 * 5) / (3 * 5) и 13/5; 10/15 < 13/15. 

3/10 и 7/12; (3 * 6) / (10 * 6) и (7 * 5) / (12 * 5); 18/60 < 35/60. 

5/12 и 3/4; 5/12 и (3 * 3) / (4 * 3); 5/12 < 9/12. 

2/5 и 3/8; (2 * 8) / (5 * 8) и (3 * 5) / (8 * 5); 16/40 > 15/40.

7/15 и 3/5; 7/15 и (3 * 3) / (5 * 3); 7/15 < 9/15.