Highest Common Factor of 792, 307, 829 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 792, 307, 829 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 792, 307, 829 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 792, 307, 829 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 792, 307, 829 is 1.

HCF(792, 307, 829) = 1

HCF of 792, 307, 829 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 792, 307, 829 is 1.

Highest Common Factor of 792,307,829 using Euclid's algorithm

Highest Common Factor of 792,307,829 is 1

Step 1: Since 792 > 307, we apply the division lemma to 792 and 307, to get

792 = 307 x 2 + 178

Step 2: Since the reminder 307 ≠ 0, we apply division lemma to 178 and 307, to get

307 = 178 x 1 + 129

Step 3: We consider the new divisor 178 and the new remainder 129, and apply the division lemma to get

178 = 129 x 1 + 49

We consider the new divisor 129 and the new remainder 49,and apply the division lemma to get

129 = 49 x 2 + 31

We consider the new divisor 49 and the new remainder 31,and apply the division lemma to get

49 = 31 x 1 + 18

We consider the new divisor 31 and the new remainder 18,and apply the division lemma to get

31 = 18 x 1 + 13

We consider the new divisor 18 and the new remainder 13,and apply the division lemma to get

18 = 13 x 1 + 5

We consider the new divisor 13 and the new remainder 5,and apply the division lemma to get

13 = 5 x 2 + 3

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

5 = 3 x 1 + 2

We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get

3 = 2 x 1 + 1

We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get

2 = 1 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 792 and 307 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(13,5) = HCF(18,13) = HCF(31,18) = HCF(49,31) = HCF(129,49) = HCF(178,129) = HCF(307,178) = HCF(792,307) .

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

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

829 = 1 x 829 + 0

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

Notice that 1 = HCF(829,1) .

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Frequently Asked Questions on HCF of 792, 307, 829 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 792, 307, 829?

Answer: HCF of 792, 307, 829 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 792, 307, 829 using Euclid's Algorithm?

Answer: For arbitrary numbers 792, 307, 829 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.