Highest Common Factor of 2956, 7790 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 2956, 7790 i.e. 2 the largest integer that leaves a remainder zero for all numbers.

HCF of 2956, 7790 is 2 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 2956, 7790 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 2956, 7790 is 2.

HCF(2956, 7790) = 2

HCF of 2956, 7790 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 2956, 7790 is 2.

Highest Common Factor of 2956,7790 using Euclid's algorithm

Highest Common Factor of 2956,7790 is 2

Step 1: Since 7790 > 2956, we apply the division lemma to 7790 and 2956, to get

7790 = 2956 x 2 + 1878

Step 2: Since the reminder 2956 ≠ 0, we apply division lemma to 1878 and 2956, to get

2956 = 1878 x 1 + 1078

Step 3: We consider the new divisor 1878 and the new remainder 1078, and apply the division lemma to get

1878 = 1078 x 1 + 800

We consider the new divisor 1078 and the new remainder 800,and apply the division lemma to get

1078 = 800 x 1 + 278

We consider the new divisor 800 and the new remainder 278,and apply the division lemma to get

800 = 278 x 2 + 244

We consider the new divisor 278 and the new remainder 244,and apply the division lemma to get

278 = 244 x 1 + 34

We consider the new divisor 244 and the new remainder 34,and apply the division lemma to get

244 = 34 x 7 + 6

We consider the new divisor 34 and the new remainder 6,and apply the division lemma to get

34 = 6 x 5 + 4

We consider the new divisor 6 and the new remainder 4,and apply the division lemma to get

6 = 4 x 1 + 2

We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get

4 = 2 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2956 and 7790 is 2

Notice that 2 = HCF(4,2) = HCF(6,4) = HCF(34,6) = HCF(244,34) = HCF(278,244) = HCF(800,278) = HCF(1078,800) = HCF(1878,1078) = HCF(2956,1878) = HCF(7790,2956) .

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Frequently Asked Questions on HCF of 2956, 7790 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 2956, 7790?

Answer: HCF of 2956, 7790 is 2 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 2956, 7790 using Euclid's Algorithm?

Answer: For arbitrary numbers 2956, 7790 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.