Highest Common Factor of 8515, 3869 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 8515, 3869 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 8515, 3869 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 8515, 3869 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 8515, 3869 is 1.
HCF(8515, 3869) = 1
HCF of 8515, 3869 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 8515, 3869 is 1.
Highest Common Factor of 8515,3869 is 1
Step 1: Since 8515 > 3869, we apply the division lemma to 8515 and 3869, to get
8515 = 3869 x 2 + 777
Step 2: Since the reminder 3869 ≠ 0, we apply division lemma to 777 and 3869, to get
3869 = 777 x 4 + 761
Step 3: We consider the new divisor 777 and the new remainder 761, and apply the division lemma to get
777 = 761 x 1 + 16
We consider the new divisor 761 and the new remainder 16,and apply the division lemma to get
761 = 16 x 47 + 9
We consider the new divisor 16 and the new remainder 9,and apply the division lemma to get
16 = 9 x 1 + 7
We consider the new divisor 9 and the new remainder 7,and apply the division lemma to get
9 = 7 x 1 + 2
We consider the new divisor 7 and the new remainder 2,and apply the division lemma to get
7 = 2 x 3 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 8515 and 3869 is 1
Notice that 1 = HCF(2,1) = HCF(7,2) = HCF(9,7) = HCF(16,9) = HCF(761,16) = HCF(777,761) = HCF(3869,777) = HCF(8515,3869) .
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Frequently Asked Questions on HCF of 8515, 3869 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 8515, 3869?
Answer: HCF of 8515, 3869 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 8515, 3869 using Euclid's Algorithm?
Answer: For arbitrary numbers 8515, 3869 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.