Algebra Factoring Practice Test Results

Question 1
57% answer correctly
Which of the following sets of factors do 72 and 64 have in common?
{1, 2, 4, 8, 136}
{3, 6, 8, 9, 12, 18, 24, 36, 72}
{0, 3, 6, 9, 12, 18, 24, 36, 72}
{1, 2, 4, 8}
Question 2
56% answer correctly
Which of the following is a composite number?
46
29
11
2
Question 3
94% answer correctly
Which of the following is not a multiple of 9?
27
65
45
54