Pre-test Choose the letter of the correct answer. Write the chosen letter on separate sheet of paper.

1. What is the definition of Greatest Common Factor?

A. The greatest multiple of 2 numbers numbers

B. The greatest factor of 2

C. None of the above

D. All of the above

2. Using the continuous division, find the GCF of 12 and 18.

A. 3
B. 6
C. 9
D. 12

3. A _______ is the product of one number multiplied by another number.
A. Factor
B. Prime
C. Multiple
D. Factorization​

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