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 513, 375, 471 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 513, 375, 471 is 3 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 513, 375, 471 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 513, 375, 471 is 3.
HCF(513, 375, 471) = 3
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 513, 375, 471 is 3.
Step 1: Since 513 > 375, we apply the division lemma to 513 and 375, to get
513 = 375 x 1 + 138
Step 2: Since the reminder 375 ≠ 0, we apply division lemma to 138 and 375, to get
375 = 138 x 2 + 99
Step 3: We consider the new divisor 138 and the new remainder 99, and apply the division lemma to get
138 = 99 x 1 + 39
We consider the new divisor 99 and the new remainder 39,and apply the division lemma to get
99 = 39 x 2 + 21
We consider the new divisor 39 and the new remainder 21,and apply the division lemma to get
39 = 21 x 1 + 18
We consider the new divisor 21 and the new remainder 18,and apply the division lemma to get
21 = 18 x 1 + 3
We consider the new divisor 18 and the new remainder 3,and apply the division lemma to get
18 = 3 x 6 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 513 and 375 is 3
Notice that 3 = HCF(18,3) = HCF(21,18) = HCF(39,21) = HCF(99,39) = HCF(138,99) = HCF(375,138) = HCF(513,375) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 471 > 3, we apply the division lemma to 471 and 3, to get
471 = 3 x 157 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 3 and 471 is 3
Notice that 3 = HCF(471,3) .
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 513, 375, 471?
Answer: HCF of 513, 375, 471 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 513, 375, 471 using Euclid's Algorithm?
Answer: For arbitrary numbers 513, 375, 471 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.