6X5
6+6+6+6+6
or
5+5+5+5+5+5
4X3
X X X X
X X X X
X X X X
7X2
2 groups of 7
or
7 groups of 2
5X8
5, 10, 15, 20, 25, 30, 35, 40
7X8
7+7+7+7+7+7+7+7
or
8+8+8+8+8+8+8
5X7
X X X X X X X
X X X X X X X
X X X X X X X
X X X X X X X
X X X X X X X
2X4
2 groups of 4
or 4 groups of 2
2X3
2,4,6
or
3,6
5X11
5+5+5+5+5+5+5+5+5+5+5
or
11+11+11+11+11
10X4
X X X X X X X X X X
X X X X X X X X X X
X X X X X X X X X X
X X X X X X X X X X
4X6
4 groups of 6
or 6 groups of 4
6X4
6,12,18,24
or
4,8,12,16,20,24
10X10
10+10+10+10+10+10+10+10+10+10
15X1
X X X X X X X X X X X X X X X
8X8
8 groups of 8
10X7
10,20,30,40,50,60,70
or
7,14,21,28,35,42,49,56,63,70
50X3
50+50+50
8X9
X X X X X X X X X
X X X X X X X X X
X X X X X X X X X
X X X X X X X X X
X X X X X X X X X
X X X X X X X X X
X X X X X X X X X
X X X X X X X X X
5X1
5 groups of 1
9X8
9,18,27,36,45,54,63,72
or
8,16,24,32,40,48,56,64,72