Răspuns:
5644:6=940 rest 4; 940x6+4=5640+4=5644
7832:5=1566 rest 2; 1566x5+2=7830+2=7832
3461:8=432 rest 5; 432x8+5=3456+5=3461
4864:7=694 rest 6; 694x7+6=4858+6=4864
3462:4=865 rest 2; 865x4+2=3460+2=3462
6780:7=968 rest 4; 968x7+4=6776+4=6780
5003:2=2501 rest 1; 2501x2+1=5002+1=5003
9943:3=3314 rest 1; 3314x3+1=9942+1=9943