1) 2/35 и 7/10
2) 2/35 и 3/20
3) 3/25 и 1/30
Пошаговое объяснение:
1) 35, 70, 105...
10, 20, 30, 40, 50,60, 70, 80...
2) 35, 70, 105, 140, 175...
20, 40, 60, 80, 100, 120, 140, 160, 180...
3) 25, 50, 75, 100, 125, 150, 175...
30, 60, 90, 120, 150, 180...
1) 2/35 и 7/10
2) 2/35 и 3/20
3) 3/25 и 1/30
Пошаговое объяснение:
1) 35, 70, 105...
10, 20, 30, 40, 50,60, 70, 80...
2) 35, 70, 105, 140, 175...
20, 40, 60, 80, 100, 120, 140, 160, 180...
3) 25, 50, 75, 100, 125, 150, 175...
30, 60, 90, 120, 150, 180...