Highest Common Factor of 310, 25642 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 310, 25642 i.e. 2 the largest integer that leaves a remainder zero for all numbers.

HCF of 310, 25642 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 310, 25642 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 310, 25642 is 2.

HCF(310, 25642) = 2

HCF of 310, 25642 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 310, 25642 is 2.

Highest Common Factor of 310,25642 using Euclid's algorithm

Highest Common Factor of 310,25642 is 2

Step 1: Since 25642 > 310, we apply the division lemma to 25642 and 310, to get

25642 = 310 x 82 + 222

Step 2: Since the reminder 310 ≠ 0, we apply division lemma to 222 and 310, to get

310 = 222 x 1 + 88

Step 3: We consider the new divisor 222 and the new remainder 88, and apply the division lemma to get

222 = 88 x 2 + 46

We consider the new divisor 88 and the new remainder 46,and apply the division lemma to get

88 = 46 x 1 + 42

We consider the new divisor 46 and the new remainder 42,and apply the division lemma to get

46 = 42 x 1 + 4

We consider the new divisor 42 and the new remainder 4,and apply the division lemma to get

42 = 4 x 10 + 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 310 and 25642 is 2

Notice that 2 = HCF(4,2) = HCF(42,4) = HCF(46,42) = HCF(88,46) = HCF(222,88) = HCF(310,222) = HCF(25642,310) .

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Frequently Asked Questions on HCF of 310, 25642 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 310, 25642?

Answer: HCF of 310, 25642 is 2 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 310, 25642 using Euclid's Algorithm?

Answer: For arbitrary numbers 310, 25642 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.