Highest Common Factor of 396, 60479 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 396, 60479 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 396, 60479 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 396, 60479 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 396, 60479 is 1.

HCF(396, 60479) = 1

HCF of 396, 60479 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 396, 60479 is 1.

Highest Common Factor of 396,60479 using Euclid's algorithm

Highest Common Factor of 396,60479 is 1

Step 1: Since 60479 > 396, we apply the division lemma to 60479 and 396, to get

60479 = 396 x 152 + 287

Step 2: Since the reminder 396 ≠ 0, we apply division lemma to 287 and 396, to get

396 = 287 x 1 + 109

Step 3: We consider the new divisor 287 and the new remainder 109, and apply the division lemma to get

287 = 109 x 2 + 69

We consider the new divisor 109 and the new remainder 69,and apply the division lemma to get

109 = 69 x 1 + 40

We consider the new divisor 69 and the new remainder 40,and apply the division lemma to get

69 = 40 x 1 + 29

We consider the new divisor 40 and the new remainder 29,and apply the division lemma to get

40 = 29 x 1 + 11

We consider the new divisor 29 and the new remainder 11,and apply the division lemma to get

29 = 11 x 2 + 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 396 and 60479 is 1

Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(7,4) = HCF(11,7) = HCF(29,11) = HCF(40,29) = HCF(69,40) = HCF(109,69) = HCF(287,109) = HCF(396,287) = HCF(60479,396) .

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Frequently Asked Questions on HCF of 396, 60479 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 396, 60479?

Answer: HCF of 396, 60479 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 396, 60479 using Euclid's Algorithm?

Answer: For arbitrary numbers 396, 60479 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.