easy
2 x 8 x 1
What is 16
6 x 9
What is 54
8 x 60
What is 480
12 x 8
What is 96
8 x 1 x 9
What is 72
4 x 4
What is 16
7 x 9
What is 63
9 x 80
What is 720
6 x 15
What is 90
5 x 2 x 3
What is 30
6 x 6
What is 36
4 x 9
What is 36
5 x 15
What is 75
2 x 3 x 4
What is 24
4 x 5 x 3
What is 60
7 x 6
What is 42
11 x 9
What is 99
2 x 14
What is 28
9 x 12
What is 108
3 x 4 x 2
What is 24
2 x 10 x 3
What is 60
5 x 13
What is 65
2 x 15
What is 30
7 x 14
What is 98
10 x 2 x 5
What is 20