4 X 7
What is 28
1 x 4
What is 4
2 X 10
What is 20
3 x 5
What is 15
9 X 7
What is 63
8 X 4
What is 32
1 X 9
What is 9
6 X 3
What is 18
7 X 1
What is 7
9 X 9
What is 81