Fill in the blanks in the following: A number having only two factors is called a ........ A number having more than two factors is called a ..... 1 is neither ................ nor .................. The smallest prime number is .......... . The smallest composite number is ........... .

A number which has only two factors is called a ...........

All prime numbers have only two factors

What is the HCF of the smallest prime number and the smallest composite number?

The LCM of smallest two digit composite number and smallest composite number is

Fill in the blanks :(a) A number which has only two factors is called a ______.(b) A number which has more than two factors is called a ______.(c) 1 is neither ______ nor ______.(d) The smallest prime number is ______.(e) The smallest composite number is _____.(f) The smallest even number is ______.

The smallest prime number greater than 48 is

All natural numbers have minimum two factors

Write the H.C.F. of the smallest composite number and the smallest prime number.

Is there any natural number having no factor at all?

Find the prime factorisation of the following numbers using a factor tree: 396