Highest Common Factor of 518, 710 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 518, 710 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 518, 710 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 518, 710 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 518, 710 is 2.
HCF(518, 710) = 2
HCF of 518, 710 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 518, 710 is 2.
Highest Common Factor of 518,710 is 2
Step 1: Since 710 > 518, we apply the division lemma to 710 and 518, to get
710 = 518 x 1 + 192
Step 2: Since the reminder 518 ≠ 0, we apply division lemma to 192 and 518, to get
518 = 192 x 2 + 134
Step 3: We consider the new divisor 192 and the new remainder 134, and apply the division lemma to get
192 = 134 x 1 + 58
We consider the new divisor 134 and the new remainder 58,and apply the division lemma to get
134 = 58 x 2 + 18
We consider the new divisor 58 and the new remainder 18,and apply the division lemma to get
58 = 18 x 3 + 4
We consider the new divisor 18 and the new remainder 4,and apply the division lemma to get
18 = 4 x 4 + 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 518 and 710 is 2
Notice that 2 = HCF(4,2) = HCF(18,4) = HCF(58,18) = HCF(134,58) = HCF(192,134) = HCF(518,192) = HCF(710,518) .
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Frequently Asked Questions on HCF of 518, 710 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 518, 710?
Answer: HCF of 518, 710 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 518, 710 using Euclid's Algorithm?
Answer: For arbitrary numbers 518, 710 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.