Highest Common Factor of 1330, 9729, 87081 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 1330, 9729, 87081 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 1330, 9729, 87081 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 1330, 9729, 87081 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 1330, 9729, 87081 is 1.

HCF(1330, 9729, 87081) = 1

HCF of 1330, 9729, 87081 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 1330, 9729, 87081 is 1.

Highest Common Factor of 1330,9729,87081 using Euclid's algorithm

Highest Common Factor of 1330,9729,87081 is 1

Step 1: Since 9729 > 1330, we apply the division lemma to 9729 and 1330, to get

9729 = 1330 x 7 + 419

Step 2: Since the reminder 1330 ≠ 0, we apply division lemma to 419 and 1330, to get

1330 = 419 x 3 + 73

Step 3: We consider the new divisor 419 and the new remainder 73, and apply the division lemma to get

419 = 73 x 5 + 54

We consider the new divisor 73 and the new remainder 54,and apply the division lemma to get

73 = 54 x 1 + 19

We consider the new divisor 54 and the new remainder 19,and apply the division lemma to get

54 = 19 x 2 + 16

We consider the new divisor 19 and the new remainder 16,and apply the division lemma to get

19 = 16 x 1 + 3

We consider the new divisor 16 and the new remainder 3,and apply the division lemma to get

16 = 3 x 5 + 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 1330 and 9729 is 1

Notice that 1 = HCF(3,1) = HCF(16,3) = HCF(19,16) = HCF(54,19) = HCF(73,54) = HCF(419,73) = HCF(1330,419) = HCF(9729,1330) .


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

Step 1: Since 87081 > 1, we apply the division lemma to 87081 and 1, to get

87081 = 1 x 87081 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 87081 is 1

Notice that 1 = HCF(87081,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 1330, 9729, 87081 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 1330, 9729, 87081?

Answer: HCF of 1330, 9729, 87081 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 1330, 9729, 87081 using Euclid's Algorithm?

Answer: For arbitrary numbers 1330, 9729, 87081 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.