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WorksheetsFinding a GCF
Total questions: 14
Worksheet time: 2hrs 50mins
Name
Class
Date
1.
GCF of 32 and 40
a)
2
b)
4
c)
6
d)
8
2.
GCF of 24 and 48
a)
3
b)
6
c)
12
d)
24
3.
What is the GCF of 18k and 15k3
a)
3k2
b)
3k3
c)
3k
d)
5k
4.
What is the GCF of 6x3 and 9x?
a)
6x
b)
3x
c)
x2
d)
2
5.
What is the GCF 7x2 and 14x?
a)
7
b)
7x
c)
14x
d)
3x
6.
What is the GCF of 24c5 and 12c3?
a)
6
b)
12c
c)
12c3
d)
12
7.
What is the GCF of w5 and w3
a)
w3
b)
w
c)
w2
d)
w5
8.
What is the greatest common factor of 10b2 and 10?
a)
2
b)
5
c)
10
d)
10b
9.
What is the greatest common factor of 48x2 and 32x3?
a)
8x2
b)
16x2
c)
16x
d)
96x3
10.
What is the greatest common factor of 28y2 and 49y2?
a)
7y
b)
21y2
c)
196y2
d)
7y2
11.
What is the greatest common factor of 42xy2 and 28x3y?
a)
84x3y2
b)
14y
c)
14xy
d)
14xy2
12.
What is the greatest common factor of 20a2b2 and 50b3?
a)
100a2b2
b)
10b3
c)
10ab2
d)
10b2
13.
What is the greatest common factor of 40a2b and 48ab2?
a)
240a2b2
b)
5ab
c)
8ab
d)
4ab
14.
GCF of 16 and 18
a)
4
b)
2
c)
6
d)
8
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