Highest Common Factor of 2865, 2798 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 2865, 2798 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 2865, 2798 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 2865, 2798 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 2865, 2798 is 1.

HCF(2865, 2798) = 1

HCF of 2865, 2798 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 2865, 2798 is 1.

Highest Common Factor of 2865,2798 using Euclid's algorithm

Highest Common Factor of 2865,2798 is 1

Step 1: Since 2865 > 2798, we apply the division lemma to 2865 and 2798, to get

2865 = 2798 x 1 + 67

Step 2: Since the reminder 2798 ≠ 0, we apply division lemma to 67 and 2798, to get

2798 = 67 x 41 + 51

Step 3: We consider the new divisor 67 and the new remainder 51, and apply the division lemma to get

67 = 51 x 1 + 16

We consider the new divisor 51 and the new remainder 16,and apply the division lemma to get

51 = 16 x 3 + 3

We consider the new divisor 16 and the new remainder 3,and apply the division lemma to get

16 = 3 x 5 + 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 2865 and 2798 is 1

Notice that 1 = HCF(3,1) = HCF(16,3) = HCF(51,16) = HCF(67,51) = HCF(2798,67) = HCF(2865,2798) .

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Frequently Asked Questions on HCF of 2865, 2798 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 2865, 2798?

Answer: HCF of 2865, 2798 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 2865, 2798 using Euclid's Algorithm?

Answer: For arbitrary numbers 2865, 2798 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.