Highest Common Factor of 593, 449, 473, 646 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 593, 449, 473, 646 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 593, 449, 473, 646 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 593, 449, 473, 646 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 593, 449, 473, 646 is 1.
HCF(593, 449, 473, 646) = 1
HCF of 593, 449, 473, 646 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 593, 449, 473, 646 is 1.
Highest Common Factor of 593,449,473,646 is 1
Step 1: Since 593 > 449, we apply the division lemma to 593 and 449, to get
593 = 449 x 1 + 144
Step 2: Since the reminder 449 ≠ 0, we apply division lemma to 144 and 449, to get
449 = 144 x 3 + 17
Step 3: We consider the new divisor 144 and the new remainder 17, and apply the division lemma to get
144 = 17 x 8 + 8
We consider the new divisor 17 and the new remainder 8,and apply the division lemma to get
17 = 8 x 2 + 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 593 and 449 is 1
Notice that 1 = HCF(8,1) = HCF(17,8) = HCF(144,17) = HCF(449,144) = HCF(593,449) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 473 > 1, we apply the division lemma to 473 and 1, to get
473 = 1 x 473 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 473 is 1
Notice that 1 = HCF(473,1) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 646 > 1, we apply the division lemma to 646 and 1, to get
646 = 1 x 646 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 646 is 1
Notice that 1 = HCF(646,1) .
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Frequently Asked Questions on HCF of 593, 449, 473, 646 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 593, 449, 473, 646?
Answer: HCF of 593, 449, 473, 646 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 593, 449, 473, 646 using Euclid's Algorithm?
Answer: For arbitrary numbers 593, 449, 473, 646 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.