Highest Common Factor of 799, 728, 272, 43 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, 728, 272, 43 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 799, 728, 272, 43 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, 728, 272, 43 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, 728, 272, 43 is 1.

HCF(799, 728, 272, 43) = 1

HCF of 799, 728, 272, 43 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, 728, 272, 43 is 1.

Highest Common Factor of 799,728,272,43 using Euclid's algorithm

Highest Common Factor of 799,728,272,43 is 1

Step 1: Since 799 > 728, we apply the division lemma to 799 and 728, to get

799 = 728 x 1 + 71

Step 2: Since the reminder 728 ≠ 0, we apply division lemma to 71 and 728, to get

728 = 71 x 10 + 18

Step 3: We consider the new divisor 71 and the new remainder 18, and apply the division lemma to get

71 = 18 x 3 + 17

We consider the new divisor 18 and the new remainder 17,and apply the division lemma to get

18 = 17 x 1 + 1

We consider the new divisor 17 and the new remainder 1,and apply the division lemma to get

17 = 1 x 17 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 799 and 728 is 1

Notice that 1 = HCF(17,1) = HCF(18,17) = HCF(71,18) = HCF(728,71) = HCF(799,728) .


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

Step 1: Since 272 > 1, we apply the division lemma to 272 and 1, to get

272 = 1 x 272 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 272 is 1

Notice that 1 = HCF(272,1) .


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

Step 1: Since 43 > 1, we apply the division lemma to 43 and 1, to get

43 = 1 x 43 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 43 is 1

Notice that 1 = HCF(43,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 799, 728, 272, 43 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, 728, 272, 43?

Answer: HCF of 799, 728, 272, 43 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 799, 728, 272, 43 using Euclid's Algorithm?

Answer: For arbitrary numbers 799, 728, 272, 43 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.