Highest Common Factor of 677, 269, 809, 83 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, 269, 809, 83 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 677, 269, 809, 83 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, 269, 809, 83 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, 269, 809, 83 is 1.

HCF(677, 269, 809, 83) = 1

HCF of 677, 269, 809, 83 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, 269, 809, 83 is 1.

Highest Common Factor of 677,269,809,83 using Euclid's algorithm

Highest Common Factor of 677,269,809,83 is 1

Step 1: Since 677 > 269, we apply the division lemma to 677 and 269, to get

677 = 269 x 2 + 139

Step 2: Since the reminder 269 ≠ 0, we apply division lemma to 139 and 269, to get

269 = 139 x 1 + 130

Step 3: We consider the new divisor 139 and the new remainder 130, and apply the division lemma to get

139 = 130 x 1 + 9

We consider the new divisor 130 and the new remainder 9,and apply the division lemma to get

130 = 9 x 14 + 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 677 and 269 is 1

Notice that 1 = HCF(4,1) = HCF(9,4) = HCF(130,9) = HCF(139,130) = HCF(269,139) = HCF(677,269) .


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

Step 1: Since 809 > 1, we apply the division lemma to 809 and 1, to get

809 = 1 x 809 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 809 is 1

Notice that 1 = HCF(809,1) .


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

Step 1: Since 83 > 1, we apply the division lemma to 83 and 1, to get

83 = 1 x 83 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 83 is 1

Notice that 1 = HCF(83,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 677, 269, 809, 83 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, 269, 809, 83?

Answer: HCF of 677, 269, 809, 83 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 677, 269, 809, 83 using Euclid's Algorithm?

Answer: For arbitrary numbers 677, 269, 809, 83 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.