Highest Common Factor of 671, 953, 368 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 671, 953, 368 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 671, 953, 368 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 671, 953, 368 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 671, 953, 368 is 1.

HCF(671, 953, 368) = 1

HCF of 671, 953, 368 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 671, 953, 368 is 1.

Highest Common Factor of 671,953,368 using Euclid's algorithm

Highest Common Factor of 671,953,368 is 1

Step 1: Since 953 > 671, we apply the division lemma to 953 and 671, to get

953 = 671 x 1 + 282

Step 2: Since the reminder 671 ≠ 0, we apply division lemma to 282 and 671, to get

671 = 282 x 2 + 107

Step 3: We consider the new divisor 282 and the new remainder 107, and apply the division lemma to get

282 = 107 x 2 + 68

We consider the new divisor 107 and the new remainder 68,and apply the division lemma to get

107 = 68 x 1 + 39

We consider the new divisor 68 and the new remainder 39,and apply the division lemma to get

68 = 39 x 1 + 29

We consider the new divisor 39 and the new remainder 29,and apply the division lemma to get

39 = 29 x 1 + 10

We consider the new divisor 29 and the new remainder 10,and apply the division lemma to get

29 = 10 x 2 + 9

We consider the new divisor 10 and the new remainder 9,and apply the division lemma to get

10 = 9 x 1 + 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 671 and 953 is 1

Notice that 1 = HCF(9,1) = HCF(10,9) = HCF(29,10) = HCF(39,29) = HCF(68,39) = HCF(107,68) = HCF(282,107) = HCF(671,282) = HCF(953,671) .

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

Step 1: Since 368 > 1, we apply the division lemma to 368 and 1, to get

368 = 1 x 368 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 368 is 1

Notice that 1 = HCF(368,1) .

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Frequently Asked Questions on HCF of 671, 953, 368 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 671, 953, 368?

Answer: HCF of 671, 953, 368 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 671, 953, 368 using Euclid's Algorithm?

Answer: For arbitrary numbers 671, 953, 368 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.