Highest Common Factor of 369, 24191 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 369, 24191 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 369, 24191 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 369, 24191 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 369, 24191 is 1.

HCF(369, 24191) = 1

HCF of 369, 24191 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 369, 24191 is 1.

Highest Common Factor of 369,24191 using Euclid's algorithm

Highest Common Factor of 369,24191 is 1

Step 1: Since 24191 > 369, we apply the division lemma to 24191 and 369, to get

24191 = 369 x 65 + 206

Step 2: Since the reminder 369 ≠ 0, we apply division lemma to 206 and 369, to get

369 = 206 x 1 + 163

Step 3: We consider the new divisor 206 and the new remainder 163, and apply the division lemma to get

206 = 163 x 1 + 43

We consider the new divisor 163 and the new remainder 43,and apply the division lemma to get

163 = 43 x 3 + 34

We consider the new divisor 43 and the new remainder 34,and apply the division lemma to get

43 = 34 x 1 + 9

We consider the new divisor 34 and the new remainder 9,and apply the division lemma to get

34 = 9 x 3 + 7

We consider the new divisor 9 and the new remainder 7,and apply the division lemma to get

9 = 7 x 1 + 2

We consider the new divisor 7 and the new remainder 2,and apply the division lemma to get

7 = 2 x 3 + 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 369 and 24191 is 1

Notice that 1 = HCF(2,1) = HCF(7,2) = HCF(9,7) = HCF(34,9) = HCF(43,34) = HCF(163,43) = HCF(206,163) = HCF(369,206) = HCF(24191,369) .

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Frequently Asked Questions on HCF of 369, 24191 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 369, 24191?

Answer: HCF of 369, 24191 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 369, 24191 using Euclid's Algorithm?

Answer: For arbitrary numbers 369, 24191 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.