Highest Common Factor of 520, 995, 483 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 520, 995, 483 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 520, 995, 483 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 520, 995, 483 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 520, 995, 483 is 1.

HCF(520, 995, 483) = 1

HCF of 520, 995, 483 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 520, 995, 483 is 1.

Highest Common Factor of 520,995,483 using Euclid's algorithm

Highest Common Factor of 520,995,483 is 1

Step 1: Since 995 > 520, we apply the division lemma to 995 and 520, to get

995 = 520 x 1 + 475

Step 2: Since the reminder 520 ≠ 0, we apply division lemma to 475 and 520, to get

520 = 475 x 1 + 45

Step 3: We consider the new divisor 475 and the new remainder 45, and apply the division lemma to get

475 = 45 x 10 + 25

We consider the new divisor 45 and the new remainder 25,and apply the division lemma to get

45 = 25 x 1 + 20

We consider the new divisor 25 and the new remainder 20,and apply the division lemma to get

25 = 20 x 1 + 5

We consider the new divisor 20 and the new remainder 5,and apply the division lemma to get

20 = 5 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 5, the HCF of 520 and 995 is 5

Notice that 5 = HCF(20,5) = HCF(25,20) = HCF(45,25) = HCF(475,45) = HCF(520,475) = HCF(995,520) .

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

Step 1: Since 483 > 5, we apply the division lemma to 483 and 5, to get

483 = 5 x 96 + 3

Step 2: Since the reminder 5 ≠ 0, we apply division lemma to 3 and 5, to get

5 = 3 x 1 + 2

Step 3: 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 5 and 483 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(483,5) .

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Frequently Asked Questions on HCF of 520, 995, 483 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 520, 995, 483?

Answer: HCF of 520, 995, 483 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 520, 995, 483 using Euclid's Algorithm?

Answer: For arbitrary numbers 520, 995, 483 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.