Highest Common Factor of 523, 63568 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 523, 63568 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 523, 63568 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 523, 63568 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 523, 63568 is 1.

HCF(523, 63568) = 1

HCF of 523, 63568 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 523, 63568 is 1.

Highest Common Factor of 523,63568 using Euclid's algorithm

Highest Common Factor of 523,63568 is 1

Step 1: Since 63568 > 523, we apply the division lemma to 63568 and 523, to get

63568 = 523 x 121 + 285

Step 2: Since the reminder 523 ≠ 0, we apply division lemma to 285 and 523, to get

523 = 285 x 1 + 238

Step 3: We consider the new divisor 285 and the new remainder 238, and apply the division lemma to get

285 = 238 x 1 + 47

We consider the new divisor 238 and the new remainder 47,and apply the division lemma to get

238 = 47 x 5 + 3

We consider the new divisor 47 and the new remainder 3,and apply the division lemma to get

47 = 3 x 15 + 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 523 and 63568 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(47,3) = HCF(238,47) = HCF(285,238) = HCF(523,285) = HCF(63568,523) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 523, 63568 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 523, 63568?

Answer: HCF of 523, 63568 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 523, 63568 using Euclid's Algorithm?

Answer: For arbitrary numbers 523, 63568 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.