Highest Common Factor of 239, 637, 814 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 239, 637, 814 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 239, 637, 814 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 239, 637, 814 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 239, 637, 814 is 1.
HCF(239, 637, 814) = 1
HCF of 239, 637, 814 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 239, 637, 814 is 1.
Highest Common Factor of 239,637,814 is 1
Step 1: Since 637 > 239, we apply the division lemma to 637 and 239, to get
637 = 239 x 2 + 159
Step 2: Since the reminder 239 ≠ 0, we apply division lemma to 159 and 239, to get
239 = 159 x 1 + 80
Step 3: We consider the new divisor 159 and the new remainder 80, and apply the division lemma to get
159 = 80 x 1 + 79
We consider the new divisor 80 and the new remainder 79,and apply the division lemma to get
80 = 79 x 1 + 1
We consider the new divisor 79 and the new remainder 1,and apply the division lemma to get
79 = 1 x 79 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 239 and 637 is 1
Notice that 1 = HCF(79,1) = HCF(80,79) = HCF(159,80) = HCF(239,159) = HCF(637,239) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 814 > 1, we apply the division lemma to 814 and 1, to get
814 = 1 x 814 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 814 is 1
Notice that 1 = HCF(814,1) .
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Frequently Asked Questions on HCF of 239, 637, 814 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 239, 637, 814?
Answer: HCF of 239, 637, 814 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 239, 637, 814 using Euclid's Algorithm?
Answer: For arbitrary numbers 239, 637, 814 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.