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 8321, 2581 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 8321, 2581 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 8321, 2581 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 8321, 2581 is 1.
HCF(8321, 2581) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 8321, 2581 is 1.
Step 1: Since 8321 > 2581, we apply the division lemma to 8321 and 2581, to get
8321 = 2581 x 3 + 578
Step 2: Since the reminder 2581 ≠ 0, we apply division lemma to 578 and 2581, to get
2581 = 578 x 4 + 269
Step 3: We consider the new divisor 578 and the new remainder 269, and apply the division lemma to get
578 = 269 x 2 + 40
We consider the new divisor 269 and the new remainder 40,and apply the division lemma to get
269 = 40 x 6 + 29
We consider the new divisor 40 and the new remainder 29,and apply the division lemma to get
40 = 29 x 1 + 11
We consider the new divisor 29 and the new remainder 11,and apply the division lemma to get
29 = 11 x 2 + 7
We consider the new divisor 11 and the new remainder 7,and apply the division lemma to get
11 = 7 x 1 + 4
We consider the new divisor 7 and the new remainder 4,and apply the division lemma to get
7 = 4 x 1 + 3
We consider the new divisor 4 and the new remainder 3,and apply the division lemma to get
4 = 3 x 1 + 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 8321 and 2581 is 1
Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(7,4) = HCF(11,7) = HCF(29,11) = HCF(40,29) = HCF(269,40) = HCF(578,269) = HCF(2581,578) = HCF(8321,2581) .
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 8321, 2581?
Answer: HCF of 8321, 2581 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 8321, 2581 using Euclid's Algorithm?
Answer: For arbitrary numbers 8321, 2581 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.