Highest Common Factor of 244, 815, 318, 338 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 244, 815, 318, 338 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 244, 815, 318, 338 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 244, 815, 318, 338 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 244, 815, 318, 338 is 1.

HCF(244, 815, 318, 338) = 1

HCF of 244, 815, 318, 338 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 244, 815, 318, 338 is 1.

Highest Common Factor of 244,815,318,338 using Euclid's algorithm

Highest Common Factor of 244,815,318,338 is 1

Step 1: Since 815 > 244, we apply the division lemma to 815 and 244, to get

815 = 244 x 3 + 83

Step 2: Since the reminder 244 ≠ 0, we apply division lemma to 83 and 244, to get

244 = 83 x 2 + 78

Step 3: We consider the new divisor 83 and the new remainder 78, and apply the division lemma to get

83 = 78 x 1 + 5

We consider the new divisor 78 and the new remainder 5,and apply the division lemma to get

78 = 5 x 15 + 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 244 and 815 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(78,5) = HCF(83,78) = HCF(244,83) = HCF(815,244) .

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

Step 1: Since 318 > 1, we apply the division lemma to 318 and 1, to get

318 = 1 x 318 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 318 is 1

Notice that 1 = HCF(318,1) .

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

Step 1: Since 338 > 1, we apply the division lemma to 338 and 1, to get

338 = 1 x 338 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 338 is 1

Notice that 1 = HCF(338,1) .

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Frequently Asked Questions on HCF of 244, 815, 318, 338 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 244, 815, 318, 338?

Answer: HCF of 244, 815, 318, 338 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 244, 815, 318, 338 using Euclid's Algorithm?

Answer: For arbitrary numbers 244, 815, 318, 338 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.