Highest Common Factor of 585, 813, 453 using Euclid's algorithm
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 585, 813, 453 i.e. 3 the largest integer that leaves a remainder zero for all numbers.
HCF of 585, 813, 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 585, 813, 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 585, 813, 453 is 3.
HCF(585, 813, 453) = 3
HCF of 585, 813, 453 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 585, 813, 453 is 3.
Highest Common Factor of 585,813,453 is 3
Step 1: Since 813 > 585, we apply the division lemma to 813 and 585, to get
813 = 585 x 1 + 228
Step 2: Since the reminder 585 ≠ 0, we apply division lemma to 228 and 585, to get
585 = 228 x 2 + 129
Step 3: We consider the new divisor 228 and the new remainder 129, and apply the division lemma to get
228 = 129 x 1 + 99
We consider the new divisor 129 and the new remainder 99,and apply the division lemma to get
129 = 99 x 1 + 30
We consider the new divisor 99 and the new remainder 30,and apply the division lemma to get
99 = 30 x 3 + 9
We consider the new divisor 30 and the new remainder 9,and apply the division lemma to get
30 = 9 x 3 + 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 585 and 813 is 3
Notice that 3 = HCF(9,3) = HCF(30,9) = HCF(99,30) = HCF(129,99) = HCF(228,129) = HCF(585,228) = HCF(813,585) .
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) .
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Frequently Asked Questions on HCF of 585, 813, 453 using Euclid's Algorithm
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 585, 813, 453?
Answer: HCF of 585, 813, 453 is 3 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 585, 813, 453 using Euclid's Algorithm?
Answer: For arbitrary numbers 585, 813, 453 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.