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 570, 513, 810, 453 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 570, 513, 810, 453 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 570, 513, 810, 453 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 570, 513, 810, 453 is 3.
HCF(570, 513, 810, 453) = 3
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 570, 513, 810, 453 is 3.
Step 1: Since 570 > 513, we apply the division lemma to 570 and 513, to get
570 = 513 x 1 + 57
Step 2: Since the reminder 513 ≠ 0, we apply division lemma to 57 and 513, to get
513 = 57 x 9 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 57, the HCF of 570 and 513 is 57
Notice that 57 = HCF(513,57) = HCF(570,513) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 810 > 57, we apply the division lemma to 810 and 57, to get
810 = 57 x 14 + 12
Step 2: Since the reminder 57 ≠ 0, we apply division lemma to 12 and 57, to get
57 = 12 x 4 + 9
Step 3: We consider the new divisor 12 and the new remainder 9, and apply the division lemma to get
12 = 9 x 1 + 3
We consider the new divisor 9 and the new remainder 3, and apply the division lemma to get
9 = 3 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 57 and 810 is 3
Notice that 3 = HCF(9,3) = HCF(12,9) = HCF(57,12) = HCF(810,57) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 453 > 3, we apply the division lemma to 453 and 3, to get
453 = 3 x 151 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 3 and 453 is 3
Notice that 3 = HCF(453,3) .
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 570, 513, 810, 453?
Answer: HCF of 570, 513, 810, 453 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 570, 513, 810, 453 using Euclid's Algorithm?
Answer: For arbitrary numbers 570, 513, 810, 453 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.