Highest Common Factor of 955, 291, 220, 860 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 955, 291, 220, 860 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 955, 291, 220, 860 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 955, 291, 220, 860 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 955, 291, 220, 860 is 1.

HCF(955, 291, 220, 860) = 1

HCF of 955, 291, 220, 860 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 955, 291, 220, 860 is 1.

Highest Common Factor of 955,291,220,860 using Euclid's algorithm

Highest Common Factor of 955,291,220,860 is 1

Step 1: Since 955 > 291, we apply the division lemma to 955 and 291, to get

955 = 291 x 3 + 82

Step 2: Since the reminder 291 ≠ 0, we apply division lemma to 82 and 291, to get

291 = 82 x 3 + 45

Step 3: We consider the new divisor 82 and the new remainder 45, and apply the division lemma to get

82 = 45 x 1 + 37

We consider the new divisor 45 and the new remainder 37,and apply the division lemma to get

45 = 37 x 1 + 8

We consider the new divisor 37 and the new remainder 8,and apply the division lemma to get

37 = 8 x 4 + 5

We consider the new divisor 8 and the new remainder 5,and apply the division lemma to get

8 = 5 x 1 + 3

We consider the new divisor 5 and the new remainder 3,and apply the division lemma to get

5 = 3 x 1 + 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 955 and 291 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(8,5) = HCF(37,8) = HCF(45,37) = HCF(82,45) = HCF(291,82) = HCF(955,291) .


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

Step 1: Since 220 > 1, we apply the division lemma to 220 and 1, to get

220 = 1 x 220 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 220 is 1

Notice that 1 = HCF(220,1) .


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

Step 1: Since 860 > 1, we apply the division lemma to 860 and 1, to get

860 = 1 x 860 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 860 is 1

Notice that 1 = HCF(860,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 955, 291, 220, 860 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 955, 291, 220, 860?

Answer: HCF of 955, 291, 220, 860 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 955, 291, 220, 860 using Euclid's Algorithm?

Answer: For arbitrary numbers 955, 291, 220, 860 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.