80*7=560
7*80=560
560:80=7
560:7=80
90*2=180
2*90=180
180:2=90
180:90=2
90*6=540
6*90=540
540:90=6
540:6=90
7 * 80 = 560 2 * 90 = 180 6 * 90 = 540
80 * 7 = 560 90 * 2 = 180 90 * 6 = 540
560 : 7 = 80 180 : 2 = 90 540 : 6 = 90
560 : 80 = 7 180 : 90 = 2 540 : 90 = 6
80*7=560
7*80=560
560:80=7
560:7=80
90*2=180
2*90=180
180:2=90
180:90=2
90*6=540
6*90=540
540:90=6
540:6=90
7 * 80 = 560 2 * 90 = 180 6 * 90 = 540
80 * 7 = 560 90 * 2 = 180 90 * 6 = 540
560 : 7 = 80 180 : 2 = 90 540 : 6 = 90
560 : 80 = 7 180 : 90 = 2 540 : 90 = 6