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 2538, 8240 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 2538, 8240 is 2 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 2538, 8240 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 2538, 8240 is 2.
HCF(2538, 8240) = 2
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 2538, 8240 is 2.
Step 1: Since 8240 > 2538, we apply the division lemma to 8240 and 2538, to get
8240 = 2538 x 3 + 626
Step 2: Since the reminder 2538 ≠ 0, we apply division lemma to 626 and 2538, to get
2538 = 626 x 4 + 34
Step 3: We consider the new divisor 626 and the new remainder 34, and apply the division lemma to get
626 = 34 x 18 + 14
We consider the new divisor 34 and the new remainder 14,and apply the division lemma to get
34 = 14 x 2 + 6
We consider the new divisor 14 and the new remainder 6,and apply the division lemma to get
14 = 6 x 2 + 2
We consider the new divisor 6 and the new remainder 2,and apply the division lemma to get
6 = 2 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2538 and 8240 is 2
Notice that 2 = HCF(6,2) = HCF(14,6) = HCF(34,14) = HCF(626,34) = HCF(2538,626) = HCF(8240,2538) .
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 2538, 8240?
Answer: HCF of 2538, 8240 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 2538, 8240 using Euclid's Algorithm?
Answer: For arbitrary numbers 2538, 8240 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.