Question

How to find hcf and lcm of three numbers

Answer 1

that's easy
u can use the division method for HCF and factorization method for LCM

Answer 2

HCF:

1. Divide the given 3 numbers into factored form and write the numbers in exponential form.

2. Identify the smallest powers of common factors in each number  

3. Multiply the numbers which we got in step 2. The result will be the HCF.

LCM:

1. Divide the given 3 numbers into factored form and write the numbers in exponential form.

2. Identify the highest powers of each factor  

3. Multiply the numbers which we got in step 2. The result will be the LCM.