Highest Common Factor of 517, 168, 733, 868 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 517, 168, 733, 868 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 517, 168, 733, 868 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 517, 168, 733, 868 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 517, 168, 733, 868 is 1.

HCF(517, 168, 733, 868) = 1

HCF of 517, 168, 733, 868 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 517, 168, 733, 868 is 1.

Highest Common Factor of 517,168,733,868 using Euclid's algorithm

Highest Common Factor of 517,168,733,868 is 1

Step 1: Since 517 > 168, we apply the division lemma to 517 and 168, to get

517 = 168 x 3 + 13

Step 2: Since the reminder 168 ≠ 0, we apply division lemma to 13 and 168, to get

168 = 13 x 12 + 12

Step 3: We consider the new divisor 13 and the new remainder 12, and apply the division lemma to get

13 = 12 x 1 + 1

We consider the new divisor 12 and the new remainder 1, and apply the division lemma to get

12 = 1 x 12 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 517 and 168 is 1

Notice that 1 = HCF(12,1) = HCF(13,12) = HCF(168,13) = HCF(517,168) .


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

Step 1: Since 733 > 1, we apply the division lemma to 733 and 1, to get

733 = 1 x 733 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 733 is 1

Notice that 1 = HCF(733,1) .


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

Step 1: Since 868 > 1, we apply the division lemma to 868 and 1, to get

868 = 1 x 868 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 868 is 1

Notice that 1 = HCF(868,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 517, 168, 733, 868 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 517, 168, 733, 868?

Answer: HCF of 517, 168, 733, 868 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 517, 168, 733, 868 using Euclid's Algorithm?

Answer: For arbitrary numbers 517, 168, 733, 868 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.