Which of the following is a divisor of any number.
1
the number itself
Both (1) and (2)
0
The GCD of two prime numbers is
a prime number
a composite number
Numbers having more than two divisors are called
Prime numbers
Composite numbers
Co prime numbers
Even numbers
Which of the following are the divisors of 10.
1,2,5
2,5
1,2,5,10
2,10
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
The only even prime number is
2
3
If the GCD of any ordered pair is 1, then they are said to be
Relatively prime numbers
Which of the following are the divisors of 4?
2,4
1,2
1,2,4
Smallest two digit prime number is
37
7
11
10
The LCM of 5, 15 is
5
15