Highest Common Factor of 555, 265, 617, 226 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 555, 265, 617, 226 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 555, 265, 617, 226 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 555, 265, 617, 226 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 555, 265, 617, 226 is 1.

HCF(555, 265, 617, 226) = 1

HCF of 555, 265, 617, 226 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 555, 265, 617, 226 is 1.

Highest Common Factor of 555,265,617,226 using Euclid's algorithm

Highest Common Factor of 555,265,617,226 is 1

Step 1: Since 555 > 265, we apply the division lemma to 555 and 265, to get

555 = 265 x 2 + 25

Step 2: Since the reminder 265 ≠ 0, we apply division lemma to 25 and 265, to get

265 = 25 x 10 + 15

Step 3: We consider the new divisor 25 and the new remainder 15, and apply the division lemma to get

25 = 15 x 1 + 10

We consider the new divisor 15 and the new remainder 10,and apply the division lemma to get

15 = 10 x 1 + 5

We consider the new divisor 10 and the new remainder 5,and apply the division lemma to get

10 = 5 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 5, the HCF of 555 and 265 is 5

Notice that 5 = HCF(10,5) = HCF(15,10) = HCF(25,15) = HCF(265,25) = HCF(555,265) .


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

Step 1: Since 617 > 5, we apply the division lemma to 617 and 5, to get

617 = 5 x 123 + 2

Step 2: Since the reminder 5 ≠ 0, we apply division lemma to 2 and 5, to get

5 = 2 x 2 + 1

Step 3: 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 5 and 617 is 1

Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(617,5) .


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

Step 1: Since 226 > 1, we apply the division lemma to 226 and 1, to get

226 = 1 x 226 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 226 is 1

Notice that 1 = HCF(226,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 555, 265, 617, 226 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 555, 265, 617, 226?

Answer: HCF of 555, 265, 617, 226 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 555, 265, 617, 226 using Euclid's Algorithm?

Answer: For arbitrary numbers 555, 265, 617, 226 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.