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 2017, 5681 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 2017, 5681 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 2017, 5681 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 2017, 5681 is 1.
HCF(2017, 5681) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 2017, 5681 is 1.
Step 1: Since 5681 > 2017, we apply the division lemma to 5681 and 2017, to get
5681 = 2017 x 2 + 1647
Step 2: Since the reminder 2017 ≠ 0, we apply division lemma to 1647 and 2017, to get
2017 = 1647 x 1 + 370
Step 3: We consider the new divisor 1647 and the new remainder 370, and apply the division lemma to get
1647 = 370 x 4 + 167
We consider the new divisor 370 and the new remainder 167,and apply the division lemma to get
370 = 167 x 2 + 36
We consider the new divisor 167 and the new remainder 36,and apply the division lemma to get
167 = 36 x 4 + 23
We consider the new divisor 36 and the new remainder 23,and apply the division lemma to get
36 = 23 x 1 + 13
We consider the new divisor 23 and the new remainder 13,and apply the division lemma to get
23 = 13 x 1 + 10
We consider the new divisor 13 and the new remainder 10,and apply the division lemma to get
13 = 10 x 1 + 3
We consider the new divisor 10 and the new remainder 3,and apply the division lemma to get
10 = 3 x 3 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 2017 and 5681 is 1
Notice that 1 = HCF(3,1) = HCF(10,3) = HCF(13,10) = HCF(23,13) = HCF(36,23) = HCF(167,36) = HCF(370,167) = HCF(1647,370) = HCF(2017,1647) = HCF(5681,2017) .
Here are some samples of HCF using Euclid's Algorithm calculations.
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 2017, 5681?
Answer: HCF of 2017, 5681 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 2017, 5681 using Euclid's Algorithm?
Answer: For arbitrary numbers 2017, 5681 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.