Пошаговое объяснение:
1) 24/25 и 3/5 - 24/25 и 15/25;
2) 11/36 и 7/12 - 11/36 и 21/36;
3) 3/4 и 19/40 - 30/40 и 19/40;
4) ?
5) 9/20 и 13/40 - 18/40 и 13/40;
6) 17/25 и 1/100 - 68/100 и 1/100;
7) 23/32 и 1/96 - 69/96 и 1/96;
8) ?
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1) 7/8 и 2/3 - 21/24 и 16/24;
2) 6/7 и 4/5 - 30/35 и 28/35;
3) 3/5 и 4/9 - 27/45 и 20/45;
5) 9/10 и 1/3 - 27/30 и 10/30;
6) 11/15 и 4/7 - 77/105 и 60/105;
7) 5/8 и 1/11 - 55/88 и 8/88.
Пошаговое объяснение:
1) 24/25 и 3/5 - 24/25 и 15/25;
2) 11/36 и 7/12 - 11/36 и 21/36;
3) 3/4 и 19/40 - 30/40 и 19/40;
4) ?
5) 9/20 и 13/40 - 18/40 и 13/40;
6) 17/25 и 1/100 - 68/100 и 1/100;
7) 23/32 и 1/96 - 69/96 и 1/96;
8) ?
***
1) 7/8 и 2/3 - 21/24 и 16/24;
2) 6/7 и 4/5 - 30/35 и 28/35;
3) 3/5 и 4/9 - 27/45 и 20/45;
4) ?
5) 9/10 и 1/3 - 27/30 и 10/30;
6) 11/15 и 4/7 - 77/105 и 60/105;
7) 5/8 и 1/11 - 55/88 и 8/88.