
Prime Factorization, Gcf, Lcm
Authored by Anthony Clark
Mathematics
6th Grade
Used 1+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What would be the EXPANDED prime factorization of the number 18?
2 x 3 x 3
3 x 6
2 x 9
2 x 3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the GCF:
5
1
30
10
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the GCF:
1
2
8
12
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer the following question by finding the GCF.
18
9
12
1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the greatest common factor (GCF) of 20 and 30?
5
2
10
20
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Using prime factorization, find the GCF of 60 and 48.
6
12
24
4
7.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
What is the GCF of 56 and 49?
14
2
8
7
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