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factors and multiples
By Jigna Pujara
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Last updated over 7 years ago
15 questions
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Note from the author:
mixed questions on factors and multiples
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Question 1
1.
Which of the following is not a factor of 55
5
11
1
3
Question 2
2.
Which of the following is not a factor of 70
5
7
1
11
Question 3
3.
Write all factors of 25
Question 4
4.
Write the first 3 multiples of 21
Question 5
5.
prime numbers have only two factors
True
False
Question 6
6.
which is the only even prime number
Question 7
7.
write all prime numbers lesser than 10
Question 8
8.
Which is the first odd composite number
Question 9
9.
Factors of a number are always ______ or _____ than the number
lesser , equal
greater, equal
lesser, greater
Question 10
10.
5 is the smallest factor of 15
True
False
Question 11
11.
zero is a multile of every number
True
False
Question 12
12.
all of the following numners are divisible by 3 except
360
2463
8912
5415
Question 13
13.
rule of divisibility for 6 states that a number
should be an even number
should be divisible by 3
both of them
none of them
Question 14
14.
the number 540 has only 100 multiples
True
False
Question 15
15.
factors divide a number completely leaving no remainder
True
False