Highest Common Factor of 181, 829, 437 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 181, 829, 437 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 181, 829, 437 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 181, 829, 437 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 181, 829, 437 is 1.

HCF(181, 829, 437) = 1

HCF of 181, 829, 437 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 181, 829, 437 is 1.

Highest Common Factor of 181,829,437 using Euclid's algorithm

Highest Common Factor of 181,829,437 is 1

Step 1: Since 829 > 181, we apply the division lemma to 829 and 181, to get

829 = 181 x 4 + 105

Step 2: Since the reminder 181 ≠ 0, we apply division lemma to 105 and 181, to get

181 = 105 x 1 + 76

Step 3: We consider the new divisor 105 and the new remainder 76, and apply the division lemma to get

105 = 76 x 1 + 29

We consider the new divisor 76 and the new remainder 29,and apply the division lemma to get

76 = 29 x 2 + 18

We consider the new divisor 29 and the new remainder 18,and apply the division lemma to get

29 = 18 x 1 + 11

We consider the new divisor 18 and the new remainder 11,and apply the division lemma to get

18 = 11 x 1 + 7

We consider the new divisor 11 and the new remainder 7,and apply the division lemma to get

11 = 7 x 1 + 4

We consider the new divisor 7 and the new remainder 4,and apply the division lemma to get

7 = 4 x 1 + 3

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

4 = 3 x 1 + 1

We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 181 and 829 is 1

Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(7,4) = HCF(11,7) = HCF(18,11) = HCF(29,18) = HCF(76,29) = HCF(105,76) = HCF(181,105) = HCF(829,181) .

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

Step 1: Since 437 > 1, we apply the division lemma to 437 and 1, to get

437 = 1 x 437 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 437 is 1

Notice that 1 = HCF(437,1) .

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Frequently Asked Questions on HCF of 181, 829, 437 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 181, 829, 437?

Answer: HCF of 181, 829, 437 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 181, 829, 437 using Euclid's Algorithm?

Answer: For arbitrary numbers 181, 829, 437 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.