Highest Common Factor of 297, 726, 358 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, 726, 358 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 297, 726, 358 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, 726, 358 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, 726, 358 is 1.

HCF(297, 726, 358) = 1

HCF of 297, 726, 358 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, 726, 358 is 1.

Highest Common Factor of 297,726,358 using Euclid's algorithm

Highest Common Factor of 297,726,358 is 1

Step 1: Since 726 > 297, we apply the division lemma to 726 and 297, to get

726 = 297 x 2 + 132

Step 2: Since the reminder 297 ≠ 0, we apply division lemma to 132 and 297, to get

297 = 132 x 2 + 33

Step 3: We consider the new divisor 132 and the new remainder 33, and apply the division lemma to get

132 = 33 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 33, the HCF of 297 and 726 is 33

Notice that 33 = HCF(132,33) = HCF(297,132) = HCF(726,297) .


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

Step 1: Since 358 > 33, we apply the division lemma to 358 and 33, to get

358 = 33 x 10 + 28

Step 2: Since the reminder 33 ≠ 0, we apply division lemma to 28 and 33, to get

33 = 28 x 1 + 5

Step 3: We consider the new divisor 28 and the new remainder 5, and apply the division lemma to get

28 = 5 x 5 + 3

We consider the new divisor 5 and the new remainder 3,and apply the division lemma to get

5 = 3 x 1 + 2

We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get

3 = 2 x 1 + 1

We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get

2 = 1 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 33 and 358 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(28,5) = HCF(33,28) = HCF(358,33) .

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Frequently Asked Questions on HCF of 297, 726, 358 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, 726, 358?

Answer: HCF of 297, 726, 358 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 297, 726, 358 using Euclid's Algorithm?

Answer: For arbitrary numbers 297, 726, 358 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.