Highest Common Factor of 475, 12873 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 475, 12873 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 475, 12873 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 475, 12873 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 475, 12873 is 1.

HCF(475, 12873) = 1

HCF of 475, 12873 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 475, 12873 is 1.

Highest Common Factor of 475,12873 using Euclid's algorithm

Highest Common Factor of 475,12873 is 1

Step 1: Since 12873 > 475, we apply the division lemma to 12873 and 475, to get

12873 = 475 x 27 + 48

Step 2: Since the reminder 475 ≠ 0, we apply division lemma to 48 and 475, to get

475 = 48 x 9 + 43

Step 3: We consider the new divisor 48 and the new remainder 43, and apply the division lemma to get

48 = 43 x 1 + 5

We consider the new divisor 43 and the new remainder 5,and apply the division lemma to get

43 = 5 x 8 + 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 475 and 12873 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(43,5) = HCF(48,43) = HCF(475,48) = HCF(12873,475) .

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Frequently Asked Questions on HCF of 475, 12873 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 475, 12873?

Answer: HCF of 475, 12873 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 475, 12873 using Euclid's Algorithm?

Answer: For arbitrary numbers 475, 12873 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.