529
93
3 times 13 will equal 39
39 and 2. 78 and 1. 26 and 3. 13 and 6.
When you multiply numbers, you get their product.
Multiply to do 39 and + - to 1
1, 3, 13, 39.
78
39 and 22
13 and 3
1 x 39, 3 x 13
1 x 39, 3 x 13
3x13 39x1
The only numbers that multiply to get a product of 39 are 1 and 39, or 3 and 13.
There are infinitely many sets of numbers. One such is 1*1*0.3*130
1 x 3 x 13
529