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 965, 2525 i.e. 5 the largest integer that leaves a remainder zero for all numbers.
HCF of 965, 2525 is 5 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 965, 2525 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 965, 2525 is 5.
HCF(965, 2525) = 5
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 965, 2525 is 5.
Step 1: Since 2525 > 965, we apply the division lemma to 2525 and 965, to get
2525 = 965 x 2 + 595
Step 2: Since the reminder 965 ≠ 0, we apply division lemma to 595 and 965, to get
965 = 595 x 1 + 370
Step 3: We consider the new divisor 595 and the new remainder 370, and apply the division lemma to get
595 = 370 x 1 + 225
We consider the new divisor 370 and the new remainder 225,and apply the division lemma to get
370 = 225 x 1 + 145
We consider the new divisor 225 and the new remainder 145,and apply the division lemma to get
225 = 145 x 1 + 80
We consider the new divisor 145 and the new remainder 80,and apply the division lemma to get
145 = 80 x 1 + 65
We consider the new divisor 80 and the new remainder 65,and apply the division lemma to get
80 = 65 x 1 + 15
We consider the new divisor 65 and the new remainder 15,and apply the division lemma to get
65 = 15 x 4 + 5
We consider the new divisor 15 and the new remainder 5,and apply the division lemma to get
15 = 5 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 5, the HCF of 965 and 2525 is 5
Notice that 5 = HCF(15,5) = HCF(65,15) = HCF(80,65) = HCF(145,80) = HCF(225,145) = HCF(370,225) = HCF(595,370) = HCF(965,595) = HCF(2525,965) .
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 965, 2525?
Answer: HCF of 965, 2525 is 5 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 965, 2525 using Euclid's Algorithm?
Answer: For arbitrary numbers 965, 2525 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.