Highest Common Factor of 668, 4334, 9567 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 668, 4334, 9567 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 668, 4334, 9567 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 668, 4334, 9567 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 668, 4334, 9567 is 1.

HCF(668, 4334, 9567) = 1

HCF of 668, 4334, 9567 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 668, 4334, 9567 is 1.

Highest Common Factor of 668,4334,9567 using Euclid's algorithm

Highest Common Factor of 668,4334,9567 is 1

Step 1: Since 4334 > 668, we apply the division lemma to 4334 and 668, to get

4334 = 668 x 6 + 326

Step 2: Since the reminder 668 ≠ 0, we apply division lemma to 326 and 668, to get

668 = 326 x 2 + 16

Step 3: We consider the new divisor 326 and the new remainder 16, and apply the division lemma to get

326 = 16 x 20 + 6

We consider the new divisor 16 and the new remainder 6,and apply the division lemma to get

16 = 6 x 2 + 4

We consider the new divisor 6 and the new remainder 4,and apply the division lemma to get

6 = 4 x 1 + 2

We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get

4 = 2 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 668 and 4334 is 2

Notice that 2 = HCF(4,2) = HCF(6,4) = HCF(16,6) = HCF(326,16) = HCF(668,326) = HCF(4334,668) .

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

Step 1: Since 9567 > 2, we apply the division lemma to 9567 and 2, to get

9567 = 2 x 4783 + 1

Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 9567 is 1

Notice that 1 = HCF(2,1) = HCF(9567,2) .

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Frequently Asked Questions on HCF of 668, 4334, 9567 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 668, 4334, 9567?

Answer: HCF of 668, 4334, 9567 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 668, 4334, 9567 using Euclid's Algorithm?

Answer: For arbitrary numbers 668, 4334, 9567 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.