Highest Common Factor of 9472, 9643 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 9472, 9643 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 9472, 9643 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 9472, 9643 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 9472, 9643 is 1.
HCF(9472, 9643) = 1
HCF of 9472, 9643 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 9472, 9643 is 1.
Highest Common Factor of 9472,9643 is 1
Step 1: Since 9643 > 9472, we apply the division lemma to 9643 and 9472, to get
9643 = 9472 x 1 + 171
Step 2: Since the reminder 9472 ≠ 0, we apply division lemma to 171 and 9472, to get
9472 = 171 x 55 + 67
Step 3: We consider the new divisor 171 and the new remainder 67, and apply the division lemma to get
171 = 67 x 2 + 37
We consider the new divisor 67 and the new remainder 37,and apply the division lemma to get
67 = 37 x 1 + 30
We consider the new divisor 37 and the new remainder 30,and apply the division lemma to get
37 = 30 x 1 + 7
We consider the new divisor 30 and the new remainder 7,and apply the division lemma to get
30 = 7 x 4 + 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 9472 and 9643 is 1
Notice that 1 = HCF(2,1) = HCF(7,2) = HCF(30,7) = HCF(37,30) = HCF(67,37) = HCF(171,67) = HCF(9472,171) = HCF(9643,9472) .
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Frequently Asked Questions on HCF of 9472, 9643 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 9472, 9643?
Answer: HCF of 9472, 9643 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 9472, 9643 using Euclid's Algorithm?
Answer: For arbitrary numbers 9472, 9643 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.