Highest Common Factor of 563, 653, 175 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 563, 653, 175 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 563, 653, 175 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 563, 653, 175 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 563, 653, 175 is 1.

HCF(563, 653, 175) = 1

HCF of 563, 653, 175 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 563, 653, 175 is 1.

Highest Common Factor of 563,653,175 using Euclid's algorithm

Highest Common Factor of 563,653,175 is 1

Step 1: Since 653 > 563, we apply the division lemma to 653 and 563, to get

653 = 563 x 1 + 90

Step 2: Since the reminder 563 ≠ 0, we apply division lemma to 90 and 563, to get

563 = 90 x 6 + 23

Step 3: We consider the new divisor 90 and the new remainder 23, and apply the division lemma to get

90 = 23 x 3 + 21

We consider the new divisor 23 and the new remainder 21,and apply the division lemma to get

23 = 21 x 1 + 2

We consider the new divisor 21 and the new remainder 2,and apply the division lemma to get

21 = 2 x 10 + 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 563 and 653 is 1

Notice that 1 = HCF(2,1) = HCF(21,2) = HCF(23,21) = HCF(90,23) = HCF(563,90) = HCF(653,563) .

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

Step 1: Since 175 > 1, we apply the division lemma to 175 and 1, to get

175 = 1 x 175 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 175 is 1

Notice that 1 = HCF(175,1) .

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Frequently Asked Questions on HCF of 563, 653, 175 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 563, 653, 175?

Answer: HCF of 563, 653, 175 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 563, 653, 175 using Euclid's Algorithm?

Answer: For arbitrary numbers 563, 653, 175 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.