Highest Common Factor of 873, 468, 122, 877 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 873, 468, 122, 877 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 873, 468, 122, 877 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 873, 468, 122, 877 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 873, 468, 122, 877 is 1.

HCF(873, 468, 122, 877) = 1

HCF of 873, 468, 122, 877 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 873, 468, 122, 877 is 1.

Highest Common Factor of 873,468,122,877 using Euclid's algorithm

Highest Common Factor of 873,468,122,877 is 1

Step 1: Since 873 > 468, we apply the division lemma to 873 and 468, to get

873 = 468 x 1 + 405

Step 2: Since the reminder 468 ≠ 0, we apply division lemma to 405 and 468, to get

468 = 405 x 1 + 63

Step 3: We consider the new divisor 405 and the new remainder 63, and apply the division lemma to get

405 = 63 x 6 + 27

We consider the new divisor 63 and the new remainder 27,and apply the division lemma to get

63 = 27 x 2 + 9

We consider the new divisor 27 and the new remainder 9,and apply the division lemma to get

27 = 9 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 9, the HCF of 873 and 468 is 9

Notice that 9 = HCF(27,9) = HCF(63,27) = HCF(405,63) = HCF(468,405) = HCF(873,468) .

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

Step 1: Since 122 > 9, we apply the division lemma to 122 and 9, to get

122 = 9 x 13 + 5

Step 2: Since the reminder 9 ≠ 0, we apply division lemma to 5 and 9, to get

9 = 5 x 1 + 4

Step 3: We consider the new divisor 5 and the new remainder 4, and apply the division lemma to get

5 = 4 x 1 + 1

We consider the new divisor 4 and the new remainder 1, and apply the division lemma to get

4 = 1 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 9 and 122 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(9,5) = HCF(122,9) .

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

Step 1: Since 877 > 1, we apply the division lemma to 877 and 1, to get

877 = 1 x 877 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 877 is 1

Notice that 1 = HCF(877,1) .

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Frequently Asked Questions on HCF of 873, 468, 122, 877 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 873, 468, 122, 877?

Answer: HCF of 873, 468, 122, 877 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 873, 468, 122, 877 using Euclid's Algorithm?

Answer: For arbitrary numbers 873, 468, 122, 877 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.