Highest Common Factor of 823, 536, 299 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 823, 536, 299 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 823, 536, 299 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 823, 536, 299 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 823, 536, 299 is 1.

HCF(823, 536, 299) = 1

HCF of 823, 536, 299 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 823, 536, 299 is 1.

Highest Common Factor of 823,536,299 using Euclid's algorithm

Highest Common Factor of 823,536,299 is 1

Step 1: Since 823 > 536, we apply the division lemma to 823 and 536, to get

823 = 536 x 1 + 287

Step 2: Since the reminder 536 ≠ 0, we apply division lemma to 287 and 536, to get

536 = 287 x 1 + 249

Step 3: We consider the new divisor 287 and the new remainder 249, and apply the division lemma to get

287 = 249 x 1 + 38

We consider the new divisor 249 and the new remainder 38,and apply the division lemma to get

249 = 38 x 6 + 21

We consider the new divisor 38 and the new remainder 21,and apply the division lemma to get

38 = 21 x 1 + 17

We consider the new divisor 21 and the new remainder 17,and apply the division lemma to get

21 = 17 x 1 + 4

We consider the new divisor 17 and the new remainder 4,and apply the division lemma to get

17 = 4 x 4 + 1

We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get

4 = 1 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 823 and 536 is 1

Notice that 1 = HCF(4,1) = HCF(17,4) = HCF(21,17) = HCF(38,21) = HCF(249,38) = HCF(287,249) = HCF(536,287) = HCF(823,536) .

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

Step 1: Since 299 > 1, we apply the division lemma to 299 and 1, to get

299 = 1 x 299 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 299 is 1

Notice that 1 = HCF(299,1) .

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Frequently Asked Questions on HCF of 823, 536, 299 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 823, 536, 299?

Answer: HCF of 823, 536, 299 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 823, 536, 299 using Euclid's Algorithm?

Answer: For arbitrary numbers 823, 536, 299 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.