Highest Common Factor of 2659, 1089, 39902 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 2659, 1089, 39902 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 2659, 1089, 39902 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 2659, 1089, 39902 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 2659, 1089, 39902 is 1.

HCF(2659, 1089, 39902) = 1

HCF of 2659, 1089, 39902 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 2659, 1089, 39902 is 1.

Highest Common Factor of 2659,1089,39902 using Euclid's algorithm

Highest Common Factor of 2659,1089,39902 is 1

Step 1: Since 2659 > 1089, we apply the division lemma to 2659 and 1089, to get

2659 = 1089 x 2 + 481

Step 2: Since the reminder 1089 ≠ 0, we apply division lemma to 481 and 1089, to get

1089 = 481 x 2 + 127

Step 3: We consider the new divisor 481 and the new remainder 127, and apply the division lemma to get

481 = 127 x 3 + 100

We consider the new divisor 127 and the new remainder 100,and apply the division lemma to get

127 = 100 x 1 + 27

We consider the new divisor 100 and the new remainder 27,and apply the division lemma to get

100 = 27 x 3 + 19

We consider the new divisor 27 and the new remainder 19,and apply the division lemma to get

27 = 19 x 1 + 8

We consider the new divisor 19 and the new remainder 8,and apply the division lemma to get

19 = 8 x 2 + 3

We consider the new divisor 8 and the new remainder 3,and apply the division lemma to get

8 = 3 x 2 + 2

We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get

3 = 2 x 1 + 1

We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get

2 = 1 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 2659 and 1089 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(19,8) = HCF(27,19) = HCF(100,27) = HCF(127,100) = HCF(481,127) = HCF(1089,481) = HCF(2659,1089) .


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

Step 1: Since 39902 > 1, we apply the division lemma to 39902 and 1, to get

39902 = 1 x 39902 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 39902 is 1

Notice that 1 = HCF(39902,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 2659, 1089, 39902 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 2659, 1089, 39902?

Answer: HCF of 2659, 1089, 39902 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 2659, 1089, 39902 using Euclid's Algorithm?

Answer: For arbitrary numbers 2659, 1089, 39902 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.