Highest Common Factor of 427, 210, 530, 324 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, 210, 530, 324 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 427, 210, 530, 324 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, 210, 530, 324 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, 210, 530, 324 is 1.

HCF(427, 210, 530, 324) = 1

HCF of 427, 210, 530, 324 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, 210, 530, 324 is 1.

Highest Common Factor of 427,210,530,324 using Euclid's algorithm

Highest Common Factor of 427,210,530,324 is 1

Step 1: Since 427 > 210, we apply the division lemma to 427 and 210, to get

427 = 210 x 2 + 7

Step 2: Since the reminder 210 ≠ 0, we apply division lemma to 7 and 210, to get

210 = 7 x 30 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 7, the HCF of 427 and 210 is 7

Notice that 7 = HCF(210,7) = HCF(427,210) .


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

Step 1: Since 530 > 7, we apply the division lemma to 530 and 7, to get

530 = 7 x 75 + 5

Step 2: Since the reminder 7 ≠ 0, we apply division lemma to 5 and 7, to get

7 = 5 x 1 + 2

Step 3: We consider the new divisor 5 and the new remainder 2, and apply the division lemma to get

5 = 2 x 2 + 1

We consider the new divisor 2 and the new remainder 1, and apply the division lemma 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 7 and 530 is 1

Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(7,5) = HCF(530,7) .


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

Step 1: Since 324 > 1, we apply the division lemma to 324 and 1, to get

324 = 1 x 324 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 324 is 1

Notice that 1 = HCF(324,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 427, 210, 530, 324 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, 210, 530, 324?

Answer: HCF of 427, 210, 530, 324 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 427, 210, 530, 324 using Euclid's Algorithm?

Answer: For arbitrary numbers 427, 210, 530, 324 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.