The product of 13 and 2 is equal to 26.
As a product of its prime factors: 2*3*13 = 78 As a product of its prime factors: 2*2*2*13 = 104 or as 23*13 = 104
13
6.5 x 2 = 13
The product of the square of 1/2 and the sum of 13 and 19 is 169/4.
2*2*2*2*13 = 208 or 24*13 = 208
2 x 2 x 5 x 13
2*2*2*13 = 104
13
As a product of its prime factors: 2*3*13 = 78
Because as a product of its prime factors: 2*2*13 = 52
156 = 2 * 2 * 3 *13
7*13*2*2