Highest Common Factor of 4715, 5642 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 4715, 5642 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 4715, 5642 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 4715, 5642 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 4715, 5642 is 1.

HCF(4715, 5642) = 1

HCF of 4715, 5642 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 4715, 5642 is 1.

Highest Common Factor of 4715,5642 using Euclid's algorithm

Highest Common Factor of 4715,5642 is 1

Step 1: Since 5642 > 4715, we apply the division lemma to 5642 and 4715, to get

5642 = 4715 x 1 + 927

Step 2: Since the reminder 4715 ≠ 0, we apply division lemma to 927 and 4715, to get

4715 = 927 x 5 + 80

Step 3: We consider the new divisor 927 and the new remainder 80, and apply the division lemma to get

927 = 80 x 11 + 47

We consider the new divisor 80 and the new remainder 47,and apply the division lemma to get

80 = 47 x 1 + 33

We consider the new divisor 47 and the new remainder 33,and apply the division lemma to get

47 = 33 x 1 + 14

We consider the new divisor 33 and the new remainder 14,and apply the division lemma to get

33 = 14 x 2 + 5

We consider the new divisor 14 and the new remainder 5,and apply the division lemma to get

14 = 5 x 2 + 4

We consider the new divisor 5 and the new remainder 4,and apply the division lemma to get

5 = 4 x 1 + 1

We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get

4 = 1 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 4715 and 5642 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(14,5) = HCF(33,14) = HCF(47,33) = HCF(80,47) = HCF(927,80) = HCF(4715,927) = HCF(5642,4715) .

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Frequently Asked Questions on HCF of 4715, 5642 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 4715, 5642?

Answer: HCF of 4715, 5642 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 4715, 5642 using Euclid's Algorithm?

Answer: For arbitrary numbers 4715, 5642 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.