1)18/24,2)10/60,3)10/8,4)2/20
6/8, 1/6, 5/4, 1/10
Пошаговое объяснение:
2*3/8*3 +3*4/6*4 = 6/24 +12/24 = 18/24 = 6/8
5/10-4/12 = 5*6/10*6-4*5/12*5 = 30/60-20/60 = 10/60 = 1/6
2*4/2*4 +2/8 = 8/8+2/8 = 10/8 = 5/4
3*4/5*4-2*5/4*5 = 12/20 - 10/20 = 2/20 = 1/10
1)18/24,2)10/60,3)10/8,4)2/20
6/8, 1/6, 5/4, 1/10
Пошаговое объяснение:
2*3/8*3 +3*4/6*4 = 6/24 +12/24 = 18/24 = 6/8
5/10-4/12 = 5*6/10*6-4*5/12*5 = 30/60-20/60 = 10/60 = 1/6
2*4/2*4 +2/8 = 8/8+2/8 = 10/8 = 5/4
3*4/5*4-2*5/4*5 = 12/20 - 10/20 = 2/20 = 1/10