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10 questions
A number has 15 as a factor. Can you give two other factors of that number?
2,3
3,5
5,7
7,3
The number which is divisible by 7 is
107
117
322
207
71524 is divisible by 11
True
False
_________ is a factor of every number.
Which of the following is not a factor of 36
12
6
9
18
24
1 is a
Prime number
Composite number
Even number
Odd number
In which of the following prime factorisation has been done:
56 = 1x2x2x2x7
56 = 2x2x2x7
56 = 2x4x7
56 = 2x2x14
Common factor of 56 and 64 is:
16
28
8
32
Common multiple of 15 and 10 is:
15
20
30
100
The only prime number which is also even
1
2
3
4
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