Highest Common Factor of 6990, 2871 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 6990, 2871 i.e. 3 the largest integer that leaves a remainder zero for all numbers.

HCF of 6990, 2871 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 6990, 2871 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 6990, 2871 is 3.

HCF(6990, 2871) = 3

HCF of 6990, 2871 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 6990, 2871 is 3.

Highest Common Factor of 6990,2871 using Euclid's algorithm

Highest Common Factor of 6990,2871 is 3

Step 1: Since 6990 > 2871, we apply the division lemma to 6990 and 2871, to get

6990 = 2871 x 2 + 1248

Step 2: Since the reminder 2871 ≠ 0, we apply division lemma to 1248 and 2871, to get

2871 = 1248 x 2 + 375

Step 3: We consider the new divisor 1248 and the new remainder 375, and apply the division lemma to get

1248 = 375 x 3 + 123

We consider the new divisor 375 and the new remainder 123,and apply the division lemma to get

375 = 123 x 3 + 6

We consider the new divisor 123 and the new remainder 6,and apply the division lemma to get

123 = 6 x 20 + 3

We consider the new divisor 6 and the new remainder 3,and apply the division lemma to get

6 = 3 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 6990 and 2871 is 3

Notice that 3 = HCF(6,3) = HCF(123,6) = HCF(375,123) = HCF(1248,375) = HCF(2871,1248) = HCF(6990,2871) .

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Frequently Asked Questions on HCF of 6990, 2871 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 6990, 2871?

Answer: HCF of 6990, 2871 is 3 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 6990, 2871 using Euclid's Algorithm?

Answer: For arbitrary numbers 6990, 2871 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.