Highest Common Factor of 209, 585, 579, 549 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 209, 585, 579, 549 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 209, 585, 579, 549 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 209, 585, 579, 549 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 209, 585, 579, 549 is 1.

HCF(209, 585, 579, 549) = 1

HCF of 209, 585, 579, 549 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 209, 585, 579, 549 is 1.

Highest Common Factor of 209,585,579,549 using Euclid's algorithm

Highest Common Factor of 209,585,579,549 is 1

Step 1: Since 585 > 209, we apply the division lemma to 585 and 209, to get

585 = 209 x 2 + 167

Step 2: Since the reminder 209 ≠ 0, we apply division lemma to 167 and 209, to get

209 = 167 x 1 + 42

Step 3: We consider the new divisor 167 and the new remainder 42, and apply the division lemma to get

167 = 42 x 3 + 41

We consider the new divisor 42 and the new remainder 41,and apply the division lemma to get

42 = 41 x 1 + 1

We consider the new divisor 41 and the new remainder 1,and apply the division lemma to get

41 = 1 x 41 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 209 and 585 is 1

Notice that 1 = HCF(41,1) = HCF(42,41) = HCF(167,42) = HCF(209,167) = HCF(585,209) .


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

Step 1: Since 579 > 1, we apply the division lemma to 579 and 1, to get

579 = 1 x 579 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 579 is 1

Notice that 1 = HCF(579,1) .


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

Step 1: Since 549 > 1, we apply the division lemma to 549 and 1, to get

549 = 1 x 549 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 549 is 1

Notice that 1 = HCF(549,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 209, 585, 579, 549 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 209, 585, 579, 549?

Answer: HCF of 209, 585, 579, 549 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 209, 585, 579, 549 using Euclid's Algorithm?

Answer: For arbitrary numbers 209, 585, 579, 549 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.