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 327, 515 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 327, 515 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 327, 515 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 327, 515 is 1.
HCF(327, 515) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 327, 515 is 1.
Step 1: Since 515 > 327, we apply the division lemma to 515 and 327, to get
515 = 327 x 1 + 188
Step 2: Since the reminder 327 ≠ 0, we apply division lemma to 188 and 327, to get
327 = 188 x 1 + 139
Step 3: We consider the new divisor 188 and the new remainder 139, and apply the division lemma to get
188 = 139 x 1 + 49
We consider the new divisor 139 and the new remainder 49,and apply the division lemma to get
139 = 49 x 2 + 41
We consider the new divisor 49 and the new remainder 41,and apply the division lemma to get
49 = 41 x 1 + 8
We consider the new divisor 41 and the new remainder 8,and apply the division lemma to get
41 = 8 x 5 + 1
We consider the new divisor 8 and the new remainder 1,and apply the division lemma to get
8 = 1 x 8 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 327 and 515 is 1
Notice that 1 = HCF(8,1) = HCF(41,8) = HCF(49,41) = HCF(139,49) = HCF(188,139) = HCF(327,188) = HCF(515,327) .
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 327, 515?
Answer: HCF of 327, 515 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 327, 515 using Euclid's Algorithm?
Answer: For arbitrary numbers 327, 515 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.