Highest Common Factor of 677, 964, 507 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 677, 964, 507 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 677, 964, 507 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 677, 964, 507 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 677, 964, 507 is 1.

HCF(677, 964, 507) = 1

HCF of 677, 964, 507 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 677, 964, 507 is 1.

Highest Common Factor of 677,964,507 using Euclid's algorithm

Highest Common Factor of 677,964,507 is 1

Step 1: Since 964 > 677, we apply the division lemma to 964 and 677, to get

964 = 677 x 1 + 287

Step 2: Since the reminder 677 ≠ 0, we apply division lemma to 287 and 677, to get

677 = 287 x 2 + 103

Step 3: We consider the new divisor 287 and the new remainder 103, and apply the division lemma to get

287 = 103 x 2 + 81

We consider the new divisor 103 and the new remainder 81,and apply the division lemma to get

103 = 81 x 1 + 22

We consider the new divisor 81 and the new remainder 22,and apply the division lemma to get

81 = 22 x 3 + 15

We consider the new divisor 22 and the new remainder 15,and apply the division lemma to get

22 = 15 x 1 + 7

We consider the new divisor 15 and the new remainder 7,and apply the division lemma to get

15 = 7 x 2 + 1

We consider the new divisor 7 and the new remainder 1,and apply the division lemma to get

7 = 1 x 7 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 677 and 964 is 1

Notice that 1 = HCF(7,1) = HCF(15,7) = HCF(22,15) = HCF(81,22) = HCF(103,81) = HCF(287,103) = HCF(677,287) = HCF(964,677) .


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

Step 1: Since 507 > 1, we apply the division lemma to 507 and 1, to get

507 = 1 x 507 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 507 is 1

Notice that 1 = HCF(507,1) .

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Frequently Asked Questions on HCF of 677, 964, 507 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 677, 964, 507?

Answer: HCF of 677, 964, 507 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 677, 964, 507 using Euclid's Algorithm?

Answer: For arbitrary numbers 677, 964, 507 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.