Highest Common Factor of 1893, 9117 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 1893, 9117 i.e. 3 the largest integer that leaves a remainder zero for all numbers.

HCF of 1893, 9117 is 3 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 1893, 9117 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 1893, 9117 is 3.

HCF(1893, 9117) = 3

HCF of 1893, 9117 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 1893, 9117 is 3.

Highest Common Factor of 1893,9117 using Euclid's algorithm

Highest Common Factor of 1893,9117 is 3

Step 1: Since 9117 > 1893, we apply the division lemma to 9117 and 1893, to get

9117 = 1893 x 4 + 1545

Step 2: Since the reminder 1893 ≠ 0, we apply division lemma to 1545 and 1893, to get

1893 = 1545 x 1 + 348

Step 3: We consider the new divisor 1545 and the new remainder 348, and apply the division lemma to get

1545 = 348 x 4 + 153

We consider the new divisor 348 and the new remainder 153,and apply the division lemma to get

348 = 153 x 2 + 42

We consider the new divisor 153 and the new remainder 42,and apply the division lemma to get

153 = 42 x 3 + 27

We consider the new divisor 42 and the new remainder 27,and apply the division lemma to get

42 = 27 x 1 + 15

We consider the new divisor 27 and the new remainder 15,and apply the division lemma to get

27 = 15 x 1 + 12

We consider the new divisor 15 and the new remainder 12,and apply the division lemma to get

15 = 12 x 1 + 3

We consider the new divisor 12 and the new remainder 3,and apply the division lemma to get

12 = 3 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 1893 and 9117 is 3

Notice that 3 = HCF(12,3) = HCF(15,12) = HCF(27,15) = HCF(42,27) = HCF(153,42) = HCF(348,153) = HCF(1545,348) = HCF(1893,1545) = HCF(9117,1893) .

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Frequently Asked Questions on HCF of 1893, 9117 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 1893, 9117?

Answer: HCF of 1893, 9117 is 3 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 1893, 9117 using Euclid's Algorithm?

Answer: For arbitrary numbers 1893, 9117 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.