Highest Common Factor of 3927, 2205 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 3927, 2205 i.e. 21 the largest integer that leaves a remainder zero for all numbers.

HCF of 3927, 2205 is 21 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 3927, 2205 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 3927, 2205 is 21.

HCF(3927, 2205) = 21

HCF of 3927, 2205 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 3927, 2205 is 21.

Highest Common Factor of 3927,2205 using Euclid's algorithm

Highest Common Factor of 3927,2205 is 21

Step 1: Since 3927 > 2205, we apply the division lemma to 3927 and 2205, to get

3927 = 2205 x 1 + 1722

Step 2: Since the reminder 2205 ≠ 0, we apply division lemma to 1722 and 2205, to get

2205 = 1722 x 1 + 483

Step 3: We consider the new divisor 1722 and the new remainder 483, and apply the division lemma to get

1722 = 483 x 3 + 273

We consider the new divisor 483 and the new remainder 273,and apply the division lemma to get

483 = 273 x 1 + 210

We consider the new divisor 273 and the new remainder 210,and apply the division lemma to get

273 = 210 x 1 + 63

We consider the new divisor 210 and the new remainder 63,and apply the division lemma to get

210 = 63 x 3 + 21

We consider the new divisor 63 and the new remainder 21,and apply the division lemma to get

63 = 21 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 21, the HCF of 3927 and 2205 is 21

Notice that 21 = HCF(63,21) = HCF(210,63) = HCF(273,210) = HCF(483,273) = HCF(1722,483) = HCF(2205,1722) = HCF(3927,2205) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 3927, 2205 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 3927, 2205?

Answer: HCF of 3927, 2205 is 21 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 3927, 2205 using Euclid's Algorithm?

Answer: For arbitrary numbers 3927, 2205 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.