Prime Factorisation method - The process of expressing a composite number as the product of prime factors is called prime factorisation.
This can be done in two ways.

1) Factor tree.

Factorize 100 using factor tree.Factor tree


Exercise
1) Factorize the following numbers using factor tree method.
a) 175 .
Check Answer

b) 213
check answer

c) 238
check answer

d) 922
check answer

e) 1011
check answer

2)  Short Division Method.

Factorize 150 using short division methodShort Division