Highest Common Factor of 237, 628, 831 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 237, 628, 831 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 237, 628, 831 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 237, 628, 831 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 237, 628, 831 is 1.

HCF(237, 628, 831) = 1

HCF of 237, 628, 831 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 237, 628, 831 is 1.

Highest Common Factor of 237,628,831 using Euclid's algorithm

Highest Common Factor of 237,628,831 is 1

Step 1: Since 628 > 237, we apply the division lemma to 628 and 237, to get

628 = 237 x 2 + 154

Step 2: Since the reminder 237 ≠ 0, we apply division lemma to 154 and 237, to get

237 = 154 x 1 + 83

Step 3: We consider the new divisor 154 and the new remainder 83, and apply the division lemma to get

154 = 83 x 1 + 71

We consider the new divisor 83 and the new remainder 71,and apply the division lemma to get

83 = 71 x 1 + 12

We consider the new divisor 71 and the new remainder 12,and apply the division lemma to get

71 = 12 x 5 + 11

We consider the new divisor 12 and the new remainder 11,and apply the division lemma to get

12 = 11 x 1 + 1

We consider the new divisor 11 and the new remainder 1,and apply the division lemma to get

11 = 1 x 11 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 237 and 628 is 1

Notice that 1 = HCF(11,1) = HCF(12,11) = HCF(71,12) = HCF(83,71) = HCF(154,83) = HCF(237,154) = HCF(628,237) .

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

Step 1: Since 831 > 1, we apply the division lemma to 831 and 1, to get

831 = 1 x 831 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 831 is 1

Notice that 1 = HCF(831,1) .

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Frequently Asked Questions on HCF of 237, 628, 831 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 237, 628, 831?

Answer: HCF of 237, 628, 831 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 237, 628, 831 using Euclid's Algorithm?

Answer: For arbitrary numbers 237, 628, 831 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.