Highest Common Factor of 799, 509, 349 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 799, 509, 349 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 799, 509, 349 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 799, 509, 349 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 799, 509, 349 is 1.

HCF(799, 509, 349) = 1

HCF of 799, 509, 349 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 799, 509, 349 is 1.

Highest Common Factor of 799,509,349 using Euclid's algorithm

Highest Common Factor of 799,509,349 is 1

Step 1: Since 799 > 509, we apply the division lemma to 799 and 509, to get

799 = 509 x 1 + 290

Step 2: Since the reminder 509 ≠ 0, we apply division lemma to 290 and 509, to get

509 = 290 x 1 + 219

Step 3: We consider the new divisor 290 and the new remainder 219, and apply the division lemma to get

290 = 219 x 1 + 71

We consider the new divisor 219 and the new remainder 71,and apply the division lemma to get

219 = 71 x 3 + 6

We consider the new divisor 71 and the new remainder 6,and apply the division lemma to get

71 = 6 x 11 + 5

We consider the new divisor 6 and the new remainder 5,and apply the division lemma to get

6 = 5 x 1 + 1

We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get

5 = 1 x 5 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 799 and 509 is 1

Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(71,6) = HCF(219,71) = HCF(290,219) = HCF(509,290) = HCF(799,509) .

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

Step 1: Since 349 > 1, we apply the division lemma to 349 and 1, to get

349 = 1 x 349 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 349 is 1

Notice that 1 = HCF(349,1) .

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Frequently Asked Questions on HCF of 799, 509, 349 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 799, 509, 349?

Answer: HCF of 799, 509, 349 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 799, 509, 349 using Euclid's Algorithm?

Answer: For arbitrary numbers 799, 509, 349 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.