Пошаговое объяснение:
1/2 = 2/4 = 6/12 = 7/14= 20/40
5/5 = 7/7 = 74/74 = 4/4
3/4 = 9/12 = 12/16 = 15/20
1/2=3/6=6/12=10/20
5/5=7/7=9/9=772/772
3/4=9/112=112/116=118/224
Пошаговое объяснение:
1/2 = 2/4 = 6/12 = 7/14= 20/40
5/5 = 7/7 = 74/74 = 4/4
3/4 = 9/12 = 12/16 = 15/20
Пошаговое объяснение:
1/2=3/6=6/12=10/20
5/5=7/7=9/9=772/772
3/4=9/112=112/116=118/224