Question

efectueaza prin scadere repedata 15:5 16:8 14:7 16:4 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 72:9 64:8

Answer 1

15:5= 15-5=10-5=5-5=0(3)
16:8=16-8=8-8=0(2)
14:7=14-7=7-7=0(2)
72:9=72-9=63-9=54-9=45-9=36-9=27-9=18-9=9-9=0(8)
64:8=64-8=56-8=48-8=40-8=32-8=24-8=16-8=8-8=0(8)