Highest Common Factor of 959, 681, 861, 969 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 959, 681, 861, 969 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 959, 681, 861, 969 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 959, 681, 861, 969 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 959, 681, 861, 969 is 1.

HCF(959, 681, 861, 969) = 1

HCF of 959, 681, 861, 969 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 959, 681, 861, 969 is 1.

Highest Common Factor of 959,681,861,969 using Euclid's algorithm

Highest Common Factor of 959,681,861,969 is 1

Step 1: Since 959 > 681, we apply the division lemma to 959 and 681, to get

959 = 681 x 1 + 278

Step 2: Since the reminder 681 ≠ 0, we apply division lemma to 278 and 681, to get

681 = 278 x 2 + 125

Step 3: We consider the new divisor 278 and the new remainder 125, and apply the division lemma to get

278 = 125 x 2 + 28

We consider the new divisor 125 and the new remainder 28,and apply the division lemma to get

125 = 28 x 4 + 13

We consider the new divisor 28 and the new remainder 13,and apply the division lemma to get

28 = 13 x 2 + 2

We consider the new divisor 13 and the new remainder 2,and apply the division lemma to get

13 = 2 x 6 + 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 959 and 681 is 1

Notice that 1 = HCF(2,1) = HCF(13,2) = HCF(28,13) = HCF(125,28) = HCF(278,125) = HCF(681,278) = HCF(959,681) .


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

Step 1: Since 861 > 1, we apply the division lemma to 861 and 1, to get

861 = 1 x 861 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 861 is 1

Notice that 1 = HCF(861,1) .


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

Step 1: Since 969 > 1, we apply the division lemma to 969 and 1, to get

969 = 1 x 969 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 969 is 1

Notice that 1 = HCF(969,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 959, 681, 861, 969 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 959, 681, 861, 969?

Answer: HCF of 959, 681, 861, 969 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 959, 681, 861, 969 using Euclid's Algorithm?

Answer: For arbitrary numbers 959, 681, 861, 969 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.