Highest Common Factor of 215, 358, 297, 676 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 215, 358, 297, 676 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 215, 358, 297, 676 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 215, 358, 297, 676 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 215, 358, 297, 676 is 1.

HCF(215, 358, 297, 676) = 1

HCF of 215, 358, 297, 676 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 215, 358, 297, 676 is 1.

Highest Common Factor of 215,358,297,676 using Euclid's algorithm

Highest Common Factor of 215,358,297,676 is 1

Step 1: Since 358 > 215, we apply the division lemma to 358 and 215, to get

358 = 215 x 1 + 143

Step 2: Since the reminder 215 ≠ 0, we apply division lemma to 143 and 215, to get

215 = 143 x 1 + 72

Step 3: We consider the new divisor 143 and the new remainder 72, and apply the division lemma to get

143 = 72 x 1 + 71

We consider the new divisor 72 and the new remainder 71,and apply the division lemma to get

72 = 71 x 1 + 1

We consider the new divisor 71 and the new remainder 1,and apply the division lemma to get

71 = 1 x 71 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 215 and 358 is 1

Notice that 1 = HCF(71,1) = HCF(72,71) = HCF(143,72) = HCF(215,143) = HCF(358,215) .


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) .


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

Step 1: Since 676 > 1, we apply the division lemma to 676 and 1, to get

676 = 1 x 676 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 676 is 1

Notice that 1 = HCF(676,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 215, 358, 297, 676 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 215, 358, 297, 676?

Answer: HCF of 215, 358, 297, 676 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 215, 358, 297, 676 using Euclid's Algorithm?

Answer: For arbitrary numbers 215, 358, 297, 676 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.