Highest Common Factor of 269, 681, 131 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 269, 681, 131 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 269, 681, 131 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 269, 681, 131 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 269, 681, 131 is 1.
HCF(269, 681, 131) = 1
HCF of 269, 681, 131 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 269, 681, 131 is 1.
Highest Common Factor of 269,681,131 is 1
Step 1: Since 681 > 269, we apply the division lemma to 681 and 269, to get
681 = 269 x 2 + 143
Step 2: Since the reminder 269 ≠ 0, we apply division lemma to 143 and 269, to get
269 = 143 x 1 + 126
Step 3: We consider the new divisor 143 and the new remainder 126, and apply the division lemma to get
143 = 126 x 1 + 17
We consider the new divisor 126 and the new remainder 17,and apply the division lemma to get
126 = 17 x 7 + 7
We consider the new divisor 17 and the new remainder 7,and apply the division lemma to get
17 = 7 x 2 + 3
We consider the new divisor 7 and the new remainder 3,and apply the division lemma to get
7 = 3 x 2 + 1
We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get
3 = 1 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 269 and 681 is 1
Notice that 1 = HCF(3,1) = HCF(7,3) = HCF(17,7) = HCF(126,17) = HCF(143,126) = HCF(269,143) = HCF(681,269) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 131 > 1, we apply the division lemma to 131 and 1, to get
131 = 1 x 131 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 131 is 1
Notice that 1 = HCF(131,1) .
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Frequently Asked Questions on HCF of 269, 681, 131 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 269, 681, 131?
Answer: HCF of 269, 681, 131 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 269, 681, 131 using Euclid's Algorithm?
Answer: For arbitrary numbers 269, 681, 131 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.