Highest Common Factor of 709, 437, 758 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 709, 437, 758 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 709, 437, 758 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 709, 437, 758 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 709, 437, 758 is 1.

HCF(709, 437, 758) = 1

HCF of 709, 437, 758 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 709, 437, 758 is 1.

Highest Common Factor of 709,437,758 using Euclid's algorithm

Highest Common Factor of 709,437,758 is 1

Step 1: Since 709 > 437, we apply the division lemma to 709 and 437, to get

709 = 437 x 1 + 272

Step 2: Since the reminder 437 ≠ 0, we apply division lemma to 272 and 437, to get

437 = 272 x 1 + 165

Step 3: We consider the new divisor 272 and the new remainder 165, and apply the division lemma to get

272 = 165 x 1 + 107

We consider the new divisor 165 and the new remainder 107,and apply the division lemma to get

165 = 107 x 1 + 58

We consider the new divisor 107 and the new remainder 58,and apply the division lemma to get

107 = 58 x 1 + 49

We consider the new divisor 58 and the new remainder 49,and apply the division lemma to get

58 = 49 x 1 + 9

We consider the new divisor 49 and the new remainder 9,and apply the division lemma to get

49 = 9 x 5 + 4

We consider the new divisor 9 and the new remainder 4,and apply the division lemma to get

9 = 4 x 2 + 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 709 and 437 is 1

Notice that 1 = HCF(4,1) = HCF(9,4) = HCF(49,9) = HCF(58,49) = HCF(107,58) = HCF(165,107) = HCF(272,165) = HCF(437,272) = HCF(709,437) .

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

Step 1: Since 758 > 1, we apply the division lemma to 758 and 1, to get

758 = 1 x 758 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 758 is 1

Notice that 1 = HCF(758,1) .

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Frequently Asked Questions on HCF of 709, 437, 758 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 709, 437, 758?

Answer: HCF of 709, 437, 758 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 709, 437, 758 using Euclid's Algorithm?

Answer: For arbitrary numbers 709, 437, 758 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.