Question

find the HCF and LCM of 204 and 255by prime factorisation​

Answer 1

Answer:

HCF= 51

LCM= 1020

of the given numbers

Step-by-step explanation:

Points to Remember:

1.The method in which the given numbers are in the form of the product of primes is a Prime factorization

2The Least common Multiple of two or more numbers is their LCM

3The Highest Common Factor of two or

more numbers is their HCF.

The product of least powers of the prime factors of the given number is it's HCF.

The product of the height powers of the every factor of the numbers is their LCM.

Every composite number can be expressed as the product of primes.This is called Fundamental theorem of arithmetic.

Answer 2

Answer:

first find factors and the multiple and the your solution