Highest Common Factor of 871, 693, 277 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 871, 693, 277 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 871, 693, 277 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 871, 693, 277 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 871, 693, 277 is 1.

HCF(871, 693, 277) = 1

HCF of 871, 693, 277 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 871, 693, 277 is 1.

Highest Common Factor of 871,693,277 using Euclid's algorithm

Highest Common Factor of 871,693,277 is 1

Step 1: Since 871 > 693, we apply the division lemma to 871 and 693, to get

871 = 693 x 1 + 178

Step 2: Since the reminder 693 ≠ 0, we apply division lemma to 178 and 693, to get

693 = 178 x 3 + 159

Step 3: We consider the new divisor 178 and the new remainder 159, and apply the division lemma to get

178 = 159 x 1 + 19

We consider the new divisor 159 and the new remainder 19,and apply the division lemma to get

159 = 19 x 8 + 7

We consider the new divisor 19 and the new remainder 7,and apply the division lemma to get

19 = 7 x 2 + 5

We consider the new divisor 7 and the new remainder 5,and apply the division lemma to get

7 = 5 x 1 + 2

We consider the new divisor 5 and the new remainder 2,and apply the division lemma to get

5 = 2 x 2 + 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 871 and 693 is 1

Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(7,5) = HCF(19,7) = HCF(159,19) = HCF(178,159) = HCF(693,178) = HCF(871,693) .


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

Step 1: Since 277 > 1, we apply the division lemma to 277 and 1, to get

277 = 1 x 277 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 277 is 1

Notice that 1 = HCF(277,1) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 871, 693, 277 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 871, 693, 277?

Answer: HCF of 871, 693, 277 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 871, 693, 277 using Euclid's Algorithm?

Answer: For arbitrary numbers 871, 693, 277 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.