Highest Common Factor of 504, 972 using Euclid's algorithm

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 504, 972 i.e. 36 the largest integer that leaves a remainder zero for all numbers.

HCF of 504, 972 is 36 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.

Consider we have numbers 504, 972 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b

Highest common factor (HCF) of 504, 972 is 36.

HCF(504, 972) = 36

HCF of 504, 972 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

HCF of:

Highest common factor (HCF) of 504, 972 is 36.

Highest Common Factor of 504,972 using Euclid's algorithm

Highest Common Factor of 504,972 is 36

Step 1: Since 972 > 504, we apply the division lemma to 972 and 504, to get

972 = 504 x 1 + 468

Step 2: Since the reminder 504 ≠ 0, we apply division lemma to 468 and 504, to get

504 = 468 x 1 + 36

Step 3: We consider the new divisor 468 and the new remainder 36, and apply the division lemma to get

468 = 36 x 13 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 36, the HCF of 504 and 972 is 36

Notice that 36 = HCF(468,36) = HCF(504,468) = HCF(972,504) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 504, 972 using Euclid's Algorithm

1. What is the Euclid division algorithm?

Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.

2. what is the HCF of 504, 972?

Answer: HCF of 504, 972 is 36 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 504, 972 using Euclid's Algorithm?

Answer: For arbitrary numbers 504, 972 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.