Highest Common Factor of 7755, 1709, 81953 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 7755, 1709, 81953 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 7755, 1709, 81953 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 7755, 1709, 81953 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 7755, 1709, 81953 is 1.

HCF(7755, 1709, 81953) = 1

HCF of 7755, 1709, 81953 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 7755, 1709, 81953 is 1.

Highest Common Factor of 7755,1709,81953 using Euclid's algorithm

Highest Common Factor of 7755,1709,81953 is 1

Step 1: Since 7755 > 1709, we apply the division lemma to 7755 and 1709, to get

7755 = 1709 x 4 + 919

Step 2: Since the reminder 1709 ≠ 0, we apply division lemma to 919 and 1709, to get

1709 = 919 x 1 + 790

Step 3: We consider the new divisor 919 and the new remainder 790, and apply the division lemma to get

919 = 790 x 1 + 129

We consider the new divisor 790 and the new remainder 129,and apply the division lemma to get

790 = 129 x 6 + 16

We consider the new divisor 129 and the new remainder 16,and apply the division lemma to get

129 = 16 x 8 + 1

We consider the new divisor 16 and the new remainder 1,and apply the division lemma to get

16 = 1 x 16 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 7755 and 1709 is 1

Notice that 1 = HCF(16,1) = HCF(129,16) = HCF(790,129) = HCF(919,790) = HCF(1709,919) = HCF(7755,1709) .


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

Step 1: Since 81953 > 1, we apply the division lemma to 81953 and 1, to get

81953 = 1 x 81953 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 81953 is 1

Notice that 1 = HCF(81953,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 7755, 1709, 81953 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 7755, 1709, 81953?

Answer: HCF of 7755, 1709, 81953 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 7755, 1709, 81953 using Euclid's Algorithm?

Answer: For arbitrary numbers 7755, 1709, 81953 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.