Find the odd one:
31
43
73
93
Common factor of 15 and 12 is
2
4
3
None of these
What are the common factors of 12 and 18?
1,2,3,4
1,3,4,5
1,2,3,6
1,2,4,6
LCM of 5 and 7 is:
5
7
12
35
_________ should subtracted from 642 to make it divisible by 8.
0
1
642
The highest common factor of 20 and 24 is
LCM of 15, 30 is:
15
30
450
Find the odd one.
63
59
72
84
Which of the following statement is false?
Every number is both a factor and a multiple of itself
56 is a multiple of each one of 4 , 7 and 8
1 is called a unique number because it has only one factor
30615 is divisible by 9
________ should be added to 695 to make it divisible by 10.
