How to do HCF ?
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Posted by Ansh Gupta 5 years, 11 months ago
- 2 answers
Yogita Ingle 5 years, 11 months ago
HCF with Prime Factorization Method
Step 1: Find prime factors of numbers.
Step 2: Common factor of numbers is the HCF
HCF by Division Method
Step1: Divide the two given numbers together by their common prime factors.
Step2: Stop dividing when there is no common prime factor left.
Step3: Multiply the common prime factors to find the HCF.
HCF by Long Division Method
The method of long division is more useful for large numbers.
Step1: Identify the larger number from the given two numbers and divide the larger number by the smaller number.
Step2: Now remainder become divisor and the previous divisor become the dividend. Divide the new dividend with new divisor.
Step3: Continue this process till we get remainder as 0.
Step4: The last divisor in this process is the H.C.F of the two numbers
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Mukesh Baral 5 years, 11 months ago
1Thank You