Simplification Of Prime And Relatively Prime Fractions Worksheet - Loyola University Chicago School Of Education
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1Simplification of Prime and Relatively Prime Fractions
Part I
If the numerator and the denominator are both prime numbers, the fraction is in its
simplest form. Review the fractions below and circle the simplified fraction in each pair.
5
9
2
5
11 11
2
2
7
11
5
20
22 13
3
6
7
7
7
7
11 11
13 13
21 13
11 14
22 17
19 26
Part II
A fraction with a prime number and a composite number may be relatively prime if the
numbers have no common factors. If a fraction is relatively prime, it is simplified.
Review the fractions below and circle the simplified fraction in each pair.
3
3
2
2
2
4
5
5
4
6
10
9
4
5
25 12
7
14
13 13
7
7
18 18
14 23
20 26
10 21
19 20
5
5
2
2
3
6
3
5
10
8
9
8
6
11
10 10
Part III
A fraction with two composite numbers may be relatively prime if the numerator and the
denominator have no common factors. If a fraction is relatively prime, it is simplified.
Review the fractions below and circle the simplified fraction in each pair.
14
9
8
9
4
4
6
4
9
12
15
8
15 15
9
9
10
9
8
8
20
15
14
16
21 21
15 16
21
21
16
21
9
8
5
4
12 14
8
8
25 25
16 16
15 15
12
21
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