The ratio of two numbers is 3:4 and their HCF is 4 .Their LCM is
12
16
24
48
Prime factors of 54 are:
1,2
2,3
2,4
1,3
LCM of 11 and 3 is
33
11
3
14
Product of two numbers is equal to
Product of their HCF and LCM
Sum of their HCF and LCM
Difference of their LCM and HCF
None of these
Factors of 5 are
1
5
1 and 5
5 and 10
If x divides 'y' exactly ,HCF of x and y =
x
y
xy
x/y
LCM of two prime numbers is
Sum of that numbers
Product of that numbers
Difference of that numbers
none of these
___________ is a factor of every number.
0
2
10
LCM of 30 and 45 is.
45
30
90
15
Common factors of 4 and 6 are:
1,2,4
1,2,3