The prime factor of 24 is.
3
4
6
12
The GCD and LCM of the relatively prime numbers (3,5) are
1,3
1,5
1,15
1,8
LCM of 4 and 6 is
36
24
60
4 is the multiple of
5
2
8
Numbers which are divisible by 1 and the number itself are called
Prime numbers
Composite numbers
Whole numbers
Natural numbers
Which of the following are the divisors of 10.
1,2,5
2,5
1,2,5,10
2,10
Numbers having more than two divisors are called
Co prime numbers
Even numbers
Relation between GCD and LCM is.
Product of two numbers = GCD × LCM
Product of two numbers = GCD + LCM
Product of two numbers = GCD - LCM
None of these
Which of the following are relatively prime numbers.
(5,15)
(7,21)
(5,20)
(19,25)
The GCD of two prime numbers is
1
a prime number
a composite number
0
