Highest Common Factor of 347, 894, 815 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 347, 894, 815 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 347, 894, 815 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 347, 894, 815 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 347, 894, 815 is 1.

HCF(347, 894, 815) = 1

HCF of 347, 894, 815 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 347, 894, 815 is 1.

Highest Common Factor of 347,894,815 using Euclid's algorithm

Highest Common Factor of 347,894,815 is 1

Step 1: Since 894 > 347, we apply the division lemma to 894 and 347, to get

894 = 347 x 2 + 200

Step 2: Since the reminder 347 ≠ 0, we apply division lemma to 200 and 347, to get

347 = 200 x 1 + 147

Step 3: We consider the new divisor 200 and the new remainder 147, and apply the division lemma to get

200 = 147 x 1 + 53

We consider the new divisor 147 and the new remainder 53,and apply the division lemma to get

147 = 53 x 2 + 41

We consider the new divisor 53 and the new remainder 41,and apply the division lemma to get

53 = 41 x 1 + 12

We consider the new divisor 41 and the new remainder 12,and apply the division lemma to get

41 = 12 x 3 + 5

We consider the new divisor 12 and the new remainder 5,and apply the division lemma to get

12 = 5 x 2 + 2

We consider the new divisor 5 and the new remainder 2,and apply the division lemma to get

5 = 2 x 2 + 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 347 and 894 is 1

Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(12,5) = HCF(41,12) = HCF(53,41) = HCF(147,53) = HCF(200,147) = HCF(347,200) = HCF(894,347) .


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

Step 1: Since 815 > 1, we apply the division lemma to 815 and 1, to get

815 = 1 x 815 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 815 is 1

Notice that 1 = HCF(815,1) .

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Frequently Asked Questions on HCF of 347, 894, 815 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 347, 894, 815?

Answer: HCF of 347, 894, 815 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 347, 894, 815 using Euclid's Algorithm?

Answer: For arbitrary numbers 347, 894, 815 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.