Highest Common Factor of 682, 3903, 9081 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 682, 3903, 9081 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 682, 3903, 9081 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 682, 3903, 9081 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 682, 3903, 9081 is 1.

HCF(682, 3903, 9081) = 1

HCF of 682, 3903, 9081 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 682, 3903, 9081 is 1.

Highest Common Factor of 682,3903,9081 using Euclid's algorithm

Highest Common Factor of 682,3903,9081 is 1

Step 1: Since 3903 > 682, we apply the division lemma to 3903 and 682, to get

3903 = 682 x 5 + 493

Step 2: Since the reminder 682 ≠ 0, we apply division lemma to 493 and 682, to get

682 = 493 x 1 + 189

Step 3: We consider the new divisor 493 and the new remainder 189, and apply the division lemma to get

493 = 189 x 2 + 115

We consider the new divisor 189 and the new remainder 115,and apply the division lemma to get

189 = 115 x 1 + 74

We consider the new divisor 115 and the new remainder 74,and apply the division lemma to get

115 = 74 x 1 + 41

We consider the new divisor 74 and the new remainder 41,and apply the division lemma to get

74 = 41 x 1 + 33

We consider the new divisor 41 and the new remainder 33,and apply the division lemma to get

41 = 33 x 1 + 8

We consider the new divisor 33 and the new remainder 8,and apply the division lemma to get

33 = 8 x 4 + 1

We consider the new divisor 8 and the new remainder 1,and apply the division lemma to get

8 = 1 x 8 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 682 and 3903 is 1

Notice that 1 = HCF(8,1) = HCF(33,8) = HCF(41,33) = HCF(74,41) = HCF(115,74) = HCF(189,115) = HCF(493,189) = HCF(682,493) = HCF(3903,682) .

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

Step 1: Since 9081 > 1, we apply the division lemma to 9081 and 1, to get

9081 = 1 x 9081 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 9081 is 1

Notice that 1 = HCF(9081,1) .

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Frequently Asked Questions on HCF of 682, 3903, 9081 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 682, 3903, 9081?

Answer: HCF of 682, 3903, 9081 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 682, 3903, 9081 using Euclid's Algorithm?

Answer: For arbitrary numbers 682, 3903, 9081 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.