78
1 x 39, 3 x 13
The only numbers that multiply to get a product of 39 are 1 and 39, or 3 and 13.
To find the area of a rectangle with sides that are 39 and 16, you would multiply the two numbers (length times width) to get your answer. 39 x 16 = 624
1 x 117, 3 x 39, 9 x 13
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
1 x 39, 3 x 13.
The only numbers that multiply to get a product of 39 are 1 and 39, or 3 and 13.
1 x 3 x 13
529