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 2387, 7272 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 2387, 7272 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 2387, 7272 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 2387, 7272 is 1.
HCF(2387, 7272) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 2387, 7272 is 1.
Step 1: Since 7272 > 2387, we apply the division lemma to 7272 and 2387, to get
7272 = 2387 x 3 + 111
Step 2: Since the reminder 2387 ≠ 0, we apply division lemma to 111 and 2387, to get
2387 = 111 x 21 + 56
Step 3: We consider the new divisor 111 and the new remainder 56, and apply the division lemma to get
111 = 56 x 1 + 55
We consider the new divisor 56 and the new remainder 55,and apply the division lemma to get
56 = 55 x 1 + 1
We consider the new divisor 55 and the new remainder 1,and apply the division lemma to get
55 = 1 x 55 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 2387 and 7272 is 1
Notice that 1 = HCF(55,1) = HCF(56,55) = HCF(111,56) = HCF(2387,111) = HCF(7272,2387) .
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 2387, 7272?
Answer: HCF of 2387, 7272 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 2387, 7272 using Euclid's Algorithm?
Answer: For arbitrary numbers 2387, 7272 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.