What is the GCF of 20 and 30?
Gcf Basics
11th Grade
•19 Qs
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Gcf Basics
Quiz
•
Mathematics
•
11th Grade
•
Hard
Anthony Clark
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5
2
10
20
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the greatest common factor of 6 and 21?
6
2
3
7
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the Greatest Common Factor of 4, 20, and 30?
4
5
3
2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the Greatest Common Factor of 32, 16, and 24?
2
4
8
12
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
GCF of 13 and 27
1
7
3
13
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor:
18a2-15a
15a(3a-1)
3a(6a-1)
3(6a-5)
3a(6a-5)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the Greatest Common Factor of 12 and 18?
1
3
6
8
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