Highest Common Factor of 849, 283, 722, 273 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 849, 283, 722, 273 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 849, 283, 722, 273 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 849, 283, 722, 273 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 849, 283, 722, 273 is 1.

HCF(849, 283, 722, 273) = 1

HCF of 849, 283, 722, 273 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 849, 283, 722, 273 is 1.

Highest Common Factor of 849,283,722,273 using Euclid's algorithm

Highest Common Factor of 849,283,722,273 is 1

Step 1: Since 849 > 283, we apply the division lemma to 849 and 283, to get

849 = 283 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 283, the HCF of 849 and 283 is 283

Notice that 283 = HCF(849,283) .


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

Step 1: Since 722 > 283, we apply the division lemma to 722 and 283, to get

722 = 283 x 2 + 156

Step 2: Since the reminder 283 ≠ 0, we apply division lemma to 156 and 283, to get

283 = 156 x 1 + 127

Step 3: We consider the new divisor 156 and the new remainder 127, and apply the division lemma to get

156 = 127 x 1 + 29

We consider the new divisor 127 and the new remainder 29,and apply the division lemma to get

127 = 29 x 4 + 11

We consider the new divisor 29 and the new remainder 11,and apply the division lemma to get

29 = 11 x 2 + 7

We consider the new divisor 11 and the new remainder 7,and apply the division lemma to get

11 = 7 x 1 + 4

We consider the new divisor 7 and the new remainder 4,and apply the division lemma to get

7 = 4 x 1 + 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 283 and 722 is 1

Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(7,4) = HCF(11,7) = HCF(29,11) = HCF(127,29) = HCF(156,127) = HCF(283,156) = HCF(722,283) .


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

Step 1: Since 273 > 1, we apply the division lemma to 273 and 1, to get

273 = 1 x 273 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 273 is 1

Notice that 1 = HCF(273,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 849, 283, 722, 273 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 849, 283, 722, 273?

Answer: HCF of 849, 283, 722, 273 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 849, 283, 722, 273 using Euclid's Algorithm?

Answer: For arbitrary numbers 849, 283, 722, 273 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.