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 8563, 2105 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 8563, 2105 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 8563, 2105 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 8563, 2105 is 1.
HCF(8563, 2105) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 8563, 2105 is 1.
Step 1: Since 8563 > 2105, we apply the division lemma to 8563 and 2105, to get
8563 = 2105 x 4 + 143
Step 2: Since the reminder 2105 ≠ 0, we apply division lemma to 143 and 2105, to get
2105 = 143 x 14 + 103
Step 3: We consider the new divisor 143 and the new remainder 103, and apply the division lemma to get
143 = 103 x 1 + 40
We consider the new divisor 103 and the new remainder 40,and apply the division lemma to get
103 = 40 x 2 + 23
We consider the new divisor 40 and the new remainder 23,and apply the division lemma to get
40 = 23 x 1 + 17
We consider the new divisor 23 and the new remainder 17,and apply the division lemma to get
23 = 17 x 1 + 6
We consider the new divisor 17 and the new remainder 6,and apply the division lemma to get
17 = 6 x 2 + 5
We consider the new divisor 6 and the new remainder 5,and apply the division lemma to get
6 = 5 x 1 + 1
We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get
5 = 1 x 5 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 8563 and 2105 is 1
Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(17,6) = HCF(23,17) = HCF(40,23) = HCF(103,40) = HCF(143,103) = HCF(2105,143) = HCF(8563,2105) .
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 8563, 2105?
Answer: HCF of 8563, 2105 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 8563, 2105 using Euclid's Algorithm?
Answer: For arbitrary numbers 8563, 2105 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.