Highest Common Factor of 855, 626, 452 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 855, 626, 452 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 855, 626, 452 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 855, 626, 452 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 855, 626, 452 is 1.

HCF(855, 626, 452) = 1

HCF of 855, 626, 452 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 855, 626, 452 is 1.

Highest Common Factor of 855,626,452 using Euclid's algorithm

Highest Common Factor of 855,626,452 is 1

Step 1: Since 855 > 626, we apply the division lemma to 855 and 626, to get

855 = 626 x 1 + 229

Step 2: Since the reminder 626 ≠ 0, we apply division lemma to 229 and 626, to get

626 = 229 x 2 + 168

Step 3: We consider the new divisor 229 and the new remainder 168, and apply the division lemma to get

229 = 168 x 1 + 61

We consider the new divisor 168 and the new remainder 61,and apply the division lemma to get

168 = 61 x 2 + 46

We consider the new divisor 61 and the new remainder 46,and apply the division lemma to get

61 = 46 x 1 + 15

We consider the new divisor 46 and the new remainder 15,and apply the division lemma to get

46 = 15 x 3 + 1

We consider the new divisor 15 and the new remainder 1,and apply the division lemma to get

15 = 1 x 15 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 855 and 626 is 1

Notice that 1 = HCF(15,1) = HCF(46,15) = HCF(61,46) = HCF(168,61) = HCF(229,168) = HCF(626,229) = HCF(855,626) .

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

Step 1: Since 452 > 1, we apply the division lemma to 452 and 1, to get

452 = 1 x 452 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 452 is 1

Notice that 1 = HCF(452,1) .

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Frequently Asked Questions on HCF of 855, 626, 452 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 855, 626, 452?

Answer: HCF of 855, 626, 452 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 855, 626, 452 using Euclid's Algorithm?

Answer: For arbitrary numbers 855, 626, 452 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.