Find the Least Common Denominator of Rational Expressions
Authored by Barbara White
Mathematics
5th Grade
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7 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the least common denominator of 1/2 and 3/7?
2
14
7
28
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the least common denominator of 1/9 and 2/3?
6
3
9
21
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the least common denominator of 2/4 and 4/7?
24
7
42
28
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the least common denominator of 2/6 and 7/8?
36
8
18
24
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the least common denominator for 2/3 + 1/2
12
6
2
3
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the least common denominator for 1/4 + 4/6
12
6
24
4
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
CHALLENGE QUESTION!!!
What is the least common denominator for 1/3 + 1/2 + 1/4
8
6
9
12
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