Greatest Common Factor Quiz
After learning How to Get the Greatest Common Factor of Two Numbers, let’s have a quiz! The greatest common factor is used to reduce a fraction to lowest terms, so I included such items on the quiz below.
To reduce a fraction to lowest terms, get the greatest common factor of the numerator and the denominator, and then divide
Greatest Common Factor Quiz
Part 1: Get the greatest common factor of the following numbers.
1.) 12 and 15
Answer
3
2.) 18 and 28
Answer
2
3.) 36 and 45
Answer
9
4.) 56 and 72
Answer
8
5.) 26 and 65
Answer
13
6.) 8, 12, and 64
Answer
4
7.) 30, 45, and 54
Answer
3
8.) 10 and 31
Answer
1
Part 2: Reduce the following fractions to lowest terms.
9.)
Answer
1/2
10.)
Answer
1/3
11.)
Answer
1/5
12.)
Answer
6/7
You might also want to read How to Convert Fractions to Lowest Terms.
