Highest Common Factor of 871, 2495, 5497 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 871, 2495, 5497 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 871, 2495, 5497 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 871, 2495, 5497 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 871, 2495, 5497 is 1.
HCF(871, 2495, 5497) = 1
HCF of 871, 2495, 5497 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 871, 2495, 5497 is 1.
Highest Common Factor of 871,2495,5497 is 1
Step 1: Since 2495 > 871, we apply the division lemma to 2495 and 871, to get
2495 = 871 x 2 + 753
Step 2: Since the reminder 871 ≠ 0, we apply division lemma to 753 and 871, to get
871 = 753 x 1 + 118
Step 3: We consider the new divisor 753 and the new remainder 118, and apply the division lemma to get
753 = 118 x 6 + 45
We consider the new divisor 118 and the new remainder 45,and apply the division lemma to get
118 = 45 x 2 + 28
We consider the new divisor 45 and the new remainder 28,and apply the division lemma to get
45 = 28 x 1 + 17
We consider the new divisor 28 and the new remainder 17,and apply the division lemma to get
28 = 17 x 1 + 11
We consider the new divisor 17 and the new remainder 11,and apply the division lemma to get
17 = 11 x 1 + 6
We consider the new divisor 11 and the new remainder 6,and apply the division lemma to get
11 = 6 x 1 + 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 871 and 2495 is 1
Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(11,6) = HCF(17,11) = HCF(28,17) = HCF(45,28) = HCF(118,45) = HCF(753,118) = HCF(871,753) = HCF(2495,871) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 5497 > 1, we apply the division lemma to 5497 and 1, to get
5497 = 1 x 5497 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 5497 is 1
Notice that 1 = HCF(5497,1) .
HCF using Euclid's Algorithm Calculation Examples
Here are some samples of HCF using Euclid's Algorithm calculations.
Frequently Asked Questions on HCF of 871, 2495, 5497 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 871, 2495, 5497?
Answer: HCF of 871, 2495, 5497 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 871, 2495, 5497 using Euclid's Algorithm?
Answer: For arbitrary numbers 871, 2495, 5497 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.