Find the greatest common factor of the terms in the following expression: 8m + 18mn.

8

m

2m

mn

Step-by-step explanation:

8m + 18mn

8m = 2 · 2 · 2 · m

18mn = 2 · 3 · 3 · m · n

GCF(8m, 18mn) = 2 · m = 2m

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)