Highest Common Factor of 252, 924, 977 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 252, 924, 977 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 252, 924, 977 is 1 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 252, 924, 977 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 252, 924, 977 is 1.

HCF(252, 924, 977) = 1

HCF of 252, 924, 977 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 252, 924, 977 is 1.

Highest Common Factor of 252,924,977 using Euclid's algorithm

Highest Common Factor of 252,924,977 is 1

Step 1: Since 924 > 252, we apply the division lemma to 924 and 252, to get

924 = 252 x 3 + 168

Step 2: Since the reminder 252 ≠ 0, we apply division lemma to 168 and 252, to get

252 = 168 x 1 + 84

Step 3: We consider the new divisor 168 and the new remainder 84, and apply the division lemma to get

168 = 84 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 84, the HCF of 252 and 924 is 84

Notice that 84 = HCF(168,84) = HCF(252,168) = HCF(924,252) .

We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 977 > 84, we apply the division lemma to 977 and 84, to get

977 = 84 x 11 + 53

Step 2: Since the reminder 84 ≠ 0, we apply division lemma to 53 and 84, to get

84 = 53 x 1 + 31

Step 3: We consider the new divisor 53 and the new remainder 31, and apply the division lemma to get

53 = 31 x 1 + 22

We consider the new divisor 31 and the new remainder 22,and apply the division lemma to get

31 = 22 x 1 + 9

We consider the new divisor 22 and the new remainder 9,and apply the division lemma to get

22 = 9 x 2 + 4

We consider the new divisor 9 and the new remainder 4,and apply the division lemma to get

9 = 4 x 2 + 1

We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get

4 = 1 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 84 and 977 is 1

Notice that 1 = HCF(4,1) = HCF(9,4) = HCF(22,9) = HCF(31,22) = HCF(53,31) = HCF(84,53) = HCF(977,84) .

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Frequently Asked Questions on HCF of 252, 924, 977 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 252, 924, 977?

Answer: HCF of 252, 924, 977 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 252, 924, 977 using Euclid's Algorithm?

Answer: For arbitrary numbers 252, 924, 977 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.