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WorksheetsHCF
Total questions: 11
Worksheet time: 4mins
Name
Class
Date
1.
Find the HCF of 12 and 16...
a)
2
b)
4
c)
6
d)
8
2.
Find the HCF of 8 and 24 ...
a)
2
b)
4
c)
6
d)
8
3.
Find the LCM of 12 and 16...
a)
48
b)
36
c)
64
d)
96
4.
Find the HCF of 8 and 24 ...
a)
2
b)
4
c)
6
d)
8
5.
Find the HCF of 12 and 16...
a)
2
b)
4
c)
6
d)
8
6.
Find the LCM of 12 and 16...
a)
48
b)
36
c)
64
d)
96
7.
A prime number is...
a)
a number that has only one factor.
b)
a number that has at least two factors.
c)
a number that has more than two factors.
d)
a number that has only two factors.
(1 and itself)
(1 and itself)
8.
Which number is a factor of 10
a)
3
b)
4
c)
5
d)
8
9.
Find the HCF of 12 and 15 ?
a)
2
b)
2 x 3
c)
3
d)
60
10.
What is the LCM of 4 and 12?
a)
4
b)
8
c)
12
d)
16
11.
Find the HCF of 12 and 16...
a)
2
b)
4
c)
6
d)
8
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