Question

what is the common factor of 10xy​

Answer 1

Answer:

10 is the common factor of 10xy

Answer 2

Answer:

2x and 5y are factors of 10xy since when we multiply 2x by 5y we obtain 10xy. (x + 1) and (x + 2) are factors of x2 + 3x + 2 because when we multiply (x + 1) by (x + 2) we obtain x2 + 3x + 2.