18:3=18-3-3-3-3-3-3 (6)
20:2=20-2-2-2-2-2-2-2-2-2-2 (10)
45:5=45-5-5-5-5-5-5-5-5-5 (9)
36:8=36-8-8-8-8 (4)
12:6=12-6-6 (2)
24:3=24-3-3-3-3-3-3-3-3 (8)
50:5=50-5-5-5-5-5-5-5-5-5-5 (10)
100:10=100-10-10-10-10-10-10-10-10-10-10 (10)
25:5=25-5-5-5-5-5 (5)