Highest Common Factor of 424, 179 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 424, 179 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 424, 179 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 424, 179 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 424, 179 is 1.

HCF(424, 179) = 1

HCF of 424, 179 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

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Highest common factor (HCF) of 424, 179 is 1.

Highest Common Factor of 424,179 using Euclid's algorithm

Highest Common Factor of 424,179 is 1

Step 1: Since 424 > 179, we apply the division lemma to 424 and 179, to get

424 = 179 x 2 + 66

Step 2: Since the reminder 179 ≠ 0, we apply division lemma to 66 and 179, to get

179 = 66 x 2 + 47

Step 3: We consider the new divisor 66 and the new remainder 47, and apply the division lemma to get

66 = 47 x 1 + 19

We consider the new divisor 47 and the new remainder 19,and apply the division lemma to get

47 = 19 x 2 + 9

We consider the new divisor 19 and the new remainder 9,and apply the division lemma to get

19 = 9 x 2 + 1

We consider the new divisor 9 and the new remainder 1,and apply the division lemma to get

9 = 1 x 9 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 424 and 179 is 1

Notice that 1 = HCF(9,1) = HCF(19,9) = HCF(47,19) = HCF(66,47) = HCF(179,66) = HCF(424,179) .

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Frequently Asked Questions on HCF of 424, 179 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 424, 179?

Answer: HCF of 424, 179 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 424, 179 using Euclid's Algorithm?

Answer: For arbitrary numbers 424, 179 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.