Highest Common Factor of 2729, 9421 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 2729, 9421 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 2729, 9421 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 2729, 9421 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 2729, 9421 is 1.

HCF(2729, 9421) = 1

HCF of 2729, 9421 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 2729, 9421 is 1.

Highest Common Factor of 2729,9421 using Euclid's algorithm

Highest Common Factor of 2729,9421 is 1

Step 1: Since 9421 > 2729, we apply the division lemma to 9421 and 2729, to get

9421 = 2729 x 3 + 1234

Step 2: Since the reminder 2729 ≠ 0, we apply division lemma to 1234 and 2729, to get

2729 = 1234 x 2 + 261

Step 3: We consider the new divisor 1234 and the new remainder 261, and apply the division lemma to get

1234 = 261 x 4 + 190

We consider the new divisor 261 and the new remainder 190,and apply the division lemma to get

261 = 190 x 1 + 71

We consider the new divisor 190 and the new remainder 71,and apply the division lemma to get

190 = 71 x 2 + 48

We consider the new divisor 71 and the new remainder 48,and apply the division lemma to get

71 = 48 x 1 + 23

We consider the new divisor 48 and the new remainder 23,and apply the division lemma to get

48 = 23 x 2 + 2

We consider the new divisor 23 and the new remainder 2,and apply the division lemma to get

23 = 2 x 11 + 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 2729 and 9421 is 1

Notice that 1 = HCF(2,1) = HCF(23,2) = HCF(48,23) = HCF(71,48) = HCF(190,71) = HCF(261,190) = HCF(1234,261) = HCF(2729,1234) = HCF(9421,2729) .

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Frequently Asked Questions on HCF of 2729, 9421 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 2729, 9421?

Answer: HCF of 2729, 9421 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 2729, 9421 using Euclid's Algorithm?

Answer: For arbitrary numbers 2729, 9421 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.