Highest Common Factor of 631, 998, 269 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 631, 998, 269 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 631, 998, 269 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 631, 998, 269 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 631, 998, 269 is 1.

HCF(631, 998, 269) = 1

HCF of 631, 998, 269 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 631, 998, 269 is 1.

Highest Common Factor of 631,998,269 using Euclid's algorithm

Highest Common Factor of 631,998,269 is 1

Step 1: Since 998 > 631, we apply the division lemma to 998 and 631, to get

998 = 631 x 1 + 367

Step 2: Since the reminder 631 ≠ 0, we apply division lemma to 367 and 631, to get

631 = 367 x 1 + 264

Step 3: We consider the new divisor 367 and the new remainder 264, and apply the division lemma to get

367 = 264 x 1 + 103

We consider the new divisor 264 and the new remainder 103,and apply the division lemma to get

264 = 103 x 2 + 58

We consider the new divisor 103 and the new remainder 58,and apply the division lemma to get

103 = 58 x 1 + 45

We consider the new divisor 58 and the new remainder 45,and apply the division lemma to get

58 = 45 x 1 + 13

We consider the new divisor 45 and the new remainder 13,and apply the division lemma to get

45 = 13 x 3 + 6

We consider the new divisor 13 and the new remainder 6,and apply the division lemma to get

13 = 6 x 2 + 1

We consider the new divisor 6 and the new remainder 1,and apply the division lemma to get

6 = 1 x 6 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 631 and 998 is 1

Notice that 1 = HCF(6,1) = HCF(13,6) = HCF(45,13) = HCF(58,45) = HCF(103,58) = HCF(264,103) = HCF(367,264) = HCF(631,367) = HCF(998,631) .


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

Step 1: Since 269 > 1, we apply the division lemma to 269 and 1, to get

269 = 1 x 269 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 269 is 1

Notice that 1 = HCF(269,1) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 631, 998, 269 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 631, 998, 269?

Answer: HCF of 631, 998, 269 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 631, 998, 269 using Euclid's Algorithm?

Answer: For arbitrary numbers 631, 998, 269 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.