Highest Common Factor of 244, 677, 957 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, 677, 957 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 244, 677, 957 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, 677, 957 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, 677, 957 is 1.

HCF(244, 677, 957) = 1

HCF of 244, 677, 957 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, 677, 957 is 1.

Highest Common Factor of 244,677,957 using Euclid's algorithm

Highest Common Factor of 244,677,957 is 1

Step 1: Since 677 > 244, we apply the division lemma to 677 and 244, to get

677 = 244 x 2 + 189

Step 2: Since the reminder 244 ≠ 0, we apply division lemma to 189 and 244, to get

244 = 189 x 1 + 55

Step 3: We consider the new divisor 189 and the new remainder 55, and apply the division lemma to get

189 = 55 x 3 + 24

We consider the new divisor 55 and the new remainder 24,and apply the division lemma to get

55 = 24 x 2 + 7

We consider the new divisor 24 and the new remainder 7,and apply the division lemma to get

24 = 7 x 3 + 3

We consider the new divisor 7 and the new remainder 3,and apply the division lemma to get

7 = 3 x 2 + 1

We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 244 and 677 is 1

Notice that 1 = HCF(3,1) = HCF(7,3) = HCF(24,7) = HCF(55,24) = HCF(189,55) = HCF(244,189) = HCF(677,244) .

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

Step 1: Since 957 > 1, we apply the division lemma to 957 and 1, to get

957 = 1 x 957 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 957 is 1

Notice that 1 = HCF(957,1) .

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Frequently Asked Questions on HCF of 244, 677, 957 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, 677, 957?

Answer: HCF of 244, 677, 957 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 244, 677, 957 using Euclid's Algorithm?

Answer: For arbitrary numbers 244, 677, 957 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.