Prime and Composite Numbers|Prime Factorisation

Eratosthenes|Prime And Composite Numbers|Practice Questions|Even And Odd Numbers|Test For Divisibility Of Numbers

Prime And Composite Numbers|Eratosthenes|Even And Odd Numbers|Practice Questions|Test For Divisibility Of Numbers

Factor|Prime Number|Prime Factorisation|Question Practice

Introduction || Classification OF number || Real number || Prime || Composite || Prime triplet || Rational number || Terminating decimal || Non- terminating decimal || Euclid's division lemma

The average of all the prime and composite numbers upto 100 is:

The average of all the prime and composite numbers upto 100 is :

Write down separately the prime and composite numbers less than 20.

Write the prime factorisation of 8190