Highest Common Factor of 682, 68, 822, 579 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 682, 68, 822, 579 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 682, 68, 822, 579 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 682, 68, 822, 579 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 682, 68, 822, 579 is 1.

HCF(682, 68, 822, 579) = 1

HCF of 682, 68, 822, 579 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 682, 68, 822, 579 is 1.

Highest Common Factor of 682,68,822,579 using Euclid's algorithm

Highest Common Factor of 682,68,822,579 is 1

Step 1: Since 682 > 68, we apply the division lemma to 682 and 68, to get

682 = 68 x 10 + 2

Step 2: Since the reminder 68 ≠ 0, we apply division lemma to 2 and 68, to get

68 = 2 x 34 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 682 and 68 is 2

Notice that 2 = HCF(68,2) = HCF(682,68) .


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

Step 1: Since 822 > 2, we apply the division lemma to 822 and 2, to get

822 = 2 x 411 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 822 is 2

Notice that 2 = HCF(822,2) .


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

Step 1: Since 579 > 2, we apply the division lemma to 579 and 2, to get

579 = 2 x 289 + 1

Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, to get

2 = 1 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 2 and 579 is 1

Notice that 1 = HCF(2,1) = HCF(579,2) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 682, 68, 822, 579 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 682, 68, 822, 579?

Answer: HCF of 682, 68, 822, 579 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 682, 68, 822, 579 using Euclid's Algorithm?

Answer: For arbitrary numbers 682, 68, 822, 579 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.