Highest Common Factor of 297, 752, 402, 971 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 297, 752, 402, 971 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 297, 752, 402, 971 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 297, 752, 402, 971 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 297, 752, 402, 971 is 1.

HCF(297, 752, 402, 971) = 1

HCF of 297, 752, 402, 971 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 297, 752, 402, 971 is 1.

Highest Common Factor of 297,752,402,971 using Euclid's algorithm

Highest Common Factor of 297,752,402,971 is 1

Step 1: Since 752 > 297, we apply the division lemma to 752 and 297, to get

752 = 297 x 2 + 158

Step 2: Since the reminder 297 ≠ 0, we apply division lemma to 158 and 297, to get

297 = 158 x 1 + 139

Step 3: We consider the new divisor 158 and the new remainder 139, and apply the division lemma to get

158 = 139 x 1 + 19

We consider the new divisor 139 and the new remainder 19,and apply the division lemma to get

139 = 19 x 7 + 6

We consider the new divisor 19 and the new remainder 6,and apply the division lemma to get

19 = 6 x 3 + 1

We consider the new divisor 6 and the new remainder 1,and apply the division lemma to get

6 = 1 x 6 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 297 and 752 is 1

Notice that 1 = HCF(6,1) = HCF(19,6) = HCF(139,19) = HCF(158,139) = HCF(297,158) = HCF(752,297) .


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

Step 1: Since 402 > 1, we apply the division lemma to 402 and 1, to get

402 = 1 x 402 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 402 is 1

Notice that 1 = HCF(402,1) .


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

Step 1: Since 971 > 1, we apply the division lemma to 971 and 1, to get

971 = 1 x 971 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 971 is 1

Notice that 1 = HCF(971,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 297, 752, 402, 971 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 297, 752, 402, 971?

Answer: HCF of 297, 752, 402, 971 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 297, 752, 402, 971 using Euclid's Algorithm?

Answer: For arbitrary numbers 297, 752, 402, 971 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.