Solve the product simply your answer
1.8 7 x 7 9
2.4 15 x 5 8
3.9 10 x 25 36
4.7 12 x 8 81
5.13 x 2 3
6.6 x 5 12
7.3 4 x 2 3
8.3 4 x 18
9.2 9 x 3 4

​