Algebra Factoring Practice Test Results

Question 1
56% answer correctly
Which of the following is a composite number?
46
29
2
11
Question 2
67% answer correctly
What`s the greatest common factor of 48 and 24?
48
2
1
24
Question 3
74% answer correctly
What`s the greatest common factor of 16 and 4?
2
8
1
4