Highest Common Factor of 513, 407 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 513, 407 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 513, 407 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 513, 407 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 513, 407 is 1.
HCF(513, 407) = 1
HCF of 513, 407 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 513, 407 is 1.
Highest Common Factor of 513,407 is 1
Step 1: Since 513 > 407, we apply the division lemma to 513 and 407, to get
513 = 407 x 1 + 106
Step 2: Since the reminder 407 ≠ 0, we apply division lemma to 106 and 407, to get
407 = 106 x 3 + 89
Step 3: We consider the new divisor 106 and the new remainder 89, and apply the division lemma to get
106 = 89 x 1 + 17
We consider the new divisor 89 and the new remainder 17,and apply the division lemma to get
89 = 17 x 5 + 4
We consider the new divisor 17 and the new remainder 4,and apply the division lemma to get
17 = 4 x 4 + 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 513 and 407 is 1
Notice that 1 = HCF(4,1) = HCF(17,4) = HCF(89,17) = HCF(106,89) = HCF(407,106) = HCF(513,407) .
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Frequently Asked Questions on HCF of 513, 407 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 513, 407?
Answer: HCF of 513, 407 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 513, 407 using Euclid's Algorithm?
Answer: For arbitrary numbers 513, 407 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.