Highest Common Factor of 348, 637, 489 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 348, 637, 489 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 348, 637, 489 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 348, 637, 489 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 348, 637, 489 is 1.

HCF(348, 637, 489) = 1

HCF of 348, 637, 489 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 348, 637, 489 is 1.

Highest Common Factor of 348,637,489 using Euclid's algorithm

Highest Common Factor of 348,637,489 is 1

Step 1: Since 637 > 348, we apply the division lemma to 637 and 348, to get

637 = 348 x 1 + 289

Step 2: Since the reminder 348 ≠ 0, we apply division lemma to 289 and 348, to get

348 = 289 x 1 + 59

Step 3: We consider the new divisor 289 and the new remainder 59, and apply the division lemma to get

289 = 59 x 4 + 53

We consider the new divisor 59 and the new remainder 53,and apply the division lemma to get

59 = 53 x 1 + 6

We consider the new divisor 53 and the new remainder 6,and apply the division lemma to get

53 = 6 x 8 + 5

We consider the new divisor 6 and the new remainder 5,and apply the division lemma to get

6 = 5 x 1 + 1

We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get

5 = 1 x 5 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 348 and 637 is 1

Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(53,6) = HCF(59,53) = HCF(289,59) = HCF(348,289) = HCF(637,348) .

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

Step 1: Since 489 > 1, we apply the division lemma to 489 and 1, to get

489 = 1 x 489 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 489 is 1

Notice that 1 = HCF(489,1) .

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Frequently Asked Questions on HCF of 348, 637, 489 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 348, 637, 489?

Answer: HCF of 348, 637, 489 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 348, 637, 489 using Euclid's Algorithm?

Answer: For arbitrary numbers 348, 637, 489 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.