Highest Common Factor of 533, 817, 669 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 533, 817, 669 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 533, 817, 669 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 533, 817, 669 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 533, 817, 669 is 1.

HCF(533, 817, 669) = 1

HCF of 533, 817, 669 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 533, 817, 669 is 1.

Highest Common Factor of 533,817,669 using Euclid's algorithm

Highest Common Factor of 533,817,669 is 1

Step 1: Since 817 > 533, we apply the division lemma to 817 and 533, to get

817 = 533 x 1 + 284

Step 2: Since the reminder 533 ≠ 0, we apply division lemma to 284 and 533, to get

533 = 284 x 1 + 249

Step 3: We consider the new divisor 284 and the new remainder 249, and apply the division lemma to get

284 = 249 x 1 + 35

We consider the new divisor 249 and the new remainder 35,and apply the division lemma to get

249 = 35 x 7 + 4

We consider the new divisor 35 and the new remainder 4,and apply the division lemma to get

35 = 4 x 8 + 3

We consider the new divisor 4 and the new remainder 3,and apply the division lemma to get

4 = 3 x 1 + 1

We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 533 and 817 is 1

Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(35,4) = HCF(249,35) = HCF(284,249) = HCF(533,284) = HCF(817,533) .

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

Step 1: Since 669 > 1, we apply the division lemma to 669 and 1, to get

669 = 1 x 669 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 669 is 1

Notice that 1 = HCF(669,1) .

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Frequently Asked Questions on HCF of 533, 817, 669 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 533, 817, 669?

Answer: HCF of 533, 817, 669 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 533, 817, 669 using Euclid's Algorithm?

Answer: For arbitrary numbers 533, 817, 669 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.