Highest Common Factor of 994, 681, 297 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 994, 681, 297 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 994, 681, 297 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 994, 681, 297 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 994, 681, 297 is 1.

HCF(994, 681, 297) = 1

HCF of 994, 681, 297 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 994, 681, 297 is 1.

Highest Common Factor of 994,681,297 using Euclid's algorithm

Highest Common Factor of 994,681,297 is 1

Step 1: Since 994 > 681, we apply the division lemma to 994 and 681, to get

994 = 681 x 1 + 313

Step 2: Since the reminder 681 ≠ 0, we apply division lemma to 313 and 681, to get

681 = 313 x 2 + 55

Step 3: We consider the new divisor 313 and the new remainder 55, and apply the division lemma to get

313 = 55 x 5 + 38

We consider the new divisor 55 and the new remainder 38,and apply the division lemma to get

55 = 38 x 1 + 17

We consider the new divisor 38 and the new remainder 17,and apply the division lemma to get

38 = 17 x 2 + 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 994 and 681 is 1

Notice that 1 = HCF(4,1) = HCF(17,4) = HCF(38,17) = HCF(55,38) = HCF(313,55) = HCF(681,313) = HCF(994,681) .


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

Step 1: Since 297 > 1, we apply the division lemma to 297 and 1, to get

297 = 1 x 297 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 297 is 1

Notice that 1 = HCF(297,1) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 994, 681, 297 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 994, 681, 297?

Answer: HCF of 994, 681, 297 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 994, 681, 297 using Euclid's Algorithm?

Answer: For arbitrary numbers 994, 681, 297 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.