Highest Common Factor of 564, 2605 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 564, 2605 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 564, 2605 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 564, 2605 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 564, 2605 is 1.

HCF(564, 2605) = 1

HCF of 564, 2605 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 564, 2605 is 1.

Highest Common Factor of 564,2605 using Euclid's algorithm

Highest Common Factor of 564,2605 is 1

Step 1: Since 2605 > 564, we apply the division lemma to 2605 and 564, to get

2605 = 564 x 4 + 349

Step 2: Since the reminder 564 ≠ 0, we apply division lemma to 349 and 564, to get

564 = 349 x 1 + 215

Step 3: We consider the new divisor 349 and the new remainder 215, and apply the division lemma to get

349 = 215 x 1 + 134

We consider the new divisor 215 and the new remainder 134,and apply the division lemma to get

215 = 134 x 1 + 81

We consider the new divisor 134 and the new remainder 81,and apply the division lemma to get

134 = 81 x 1 + 53

We consider the new divisor 81 and the new remainder 53,and apply the division lemma to get

81 = 53 x 1 + 28

We consider the new divisor 53 and the new remainder 28,and apply the division lemma to get

53 = 28 x 1 + 25

We consider the new divisor 28 and the new remainder 25,and apply the division lemma to get

28 = 25 x 1 + 3

We consider the new divisor 25 and the new remainder 3,and apply the division lemma to get

25 = 3 x 8 + 1

We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 564 and 2605 is 1

Notice that 1 = HCF(3,1) = HCF(25,3) = HCF(28,25) = HCF(53,28) = HCF(81,53) = HCF(134,81) = HCF(215,134) = HCF(349,215) = HCF(564,349) = HCF(2605,564) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 564, 2605 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 564, 2605?

Answer: HCF of 564, 2605 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 564, 2605 using Euclid's Algorithm?

Answer: For arbitrary numbers 564, 2605 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.