Highest Common Factor of 427, 814, 724, 856 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 427, 814, 724, 856 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 427, 814, 724, 856 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 427, 814, 724, 856 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 427, 814, 724, 856 is 1.

HCF(427, 814, 724, 856) = 1

HCF of 427, 814, 724, 856 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 427, 814, 724, 856 is 1.

Highest Common Factor of 427,814,724,856 using Euclid's algorithm

Highest Common Factor of 427,814,724,856 is 1

Step 1: Since 814 > 427, we apply the division lemma to 814 and 427, to get

814 = 427 x 1 + 387

Step 2: Since the reminder 427 ≠ 0, we apply division lemma to 387 and 427, to get

427 = 387 x 1 + 40

Step 3: We consider the new divisor 387 and the new remainder 40, and apply the division lemma to get

387 = 40 x 9 + 27

We consider the new divisor 40 and the new remainder 27,and apply the division lemma to get

40 = 27 x 1 + 13

We consider the new divisor 27 and the new remainder 13,and apply the division lemma to get

27 = 13 x 2 + 1

We consider the new divisor 13 and the new remainder 1,and apply the division lemma to get

13 = 1 x 13 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 427 and 814 is 1

Notice that 1 = HCF(13,1) = HCF(27,13) = HCF(40,27) = HCF(387,40) = HCF(427,387) = HCF(814,427) .


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

Step 1: Since 724 > 1, we apply the division lemma to 724 and 1, to get

724 = 1 x 724 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 724 is 1

Notice that 1 = HCF(724,1) .


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

Step 1: Since 856 > 1, we apply the division lemma to 856 and 1, to get

856 = 1 x 856 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 856 is 1

Notice that 1 = HCF(856,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 427, 814, 724, 856 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 427, 814, 724, 856?

Answer: HCF of 427, 814, 724, 856 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 427, 814, 724, 856 using Euclid's Algorithm?

Answer: For arbitrary numbers 427, 814, 724, 856 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.