Highest Common Factor of 281, 482 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 281, 482 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 281, 482 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 281, 482 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 281, 482 is 1.
HCF(281, 482) = 1
HCF of 281, 482 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 281, 482 is 1.
Highest Common Factor of 281,482 is 1
Step 1: Since 482 > 281, we apply the division lemma to 482 and 281, to get
482 = 281 x 1 + 201
Step 2: Since the reminder 281 ≠ 0, we apply division lemma to 201 and 281, to get
281 = 201 x 1 + 80
Step 3: We consider the new divisor 201 and the new remainder 80, and apply the division lemma to get
201 = 80 x 2 + 41
We consider the new divisor 80 and the new remainder 41,and apply the division lemma to get
80 = 41 x 1 + 39
We consider the new divisor 41 and the new remainder 39,and apply the division lemma to get
41 = 39 x 1 + 2
We consider the new divisor 39 and the new remainder 2,and apply the division lemma to get
39 = 2 x 19 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 281 and 482 is 1
Notice that 1 = HCF(2,1) = HCF(39,2) = HCF(41,39) = HCF(80,41) = HCF(201,80) = HCF(281,201) = HCF(482,281) .
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Frequently Asked Questions on HCF of 281, 482 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 281, 482?
Answer: HCF of 281, 482 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 281, 482 using Euclid's Algorithm?
Answer: For arbitrary numbers 281, 482 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.