Highest Common Factor of 795, 1831 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 795, 1831 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 795, 1831 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 795, 1831 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 795, 1831 is 1.
HCF(795, 1831) = 1
HCF of 795, 1831 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 795, 1831 is 1.
Highest Common Factor of 795,1831 is 1
Step 1: Since 1831 > 795, we apply the division lemma to 1831 and 795, to get
1831 = 795 x 2 + 241
Step 2: Since the reminder 795 ≠ 0, we apply division lemma to 241 and 795, to get
795 = 241 x 3 + 72
Step 3: We consider the new divisor 241 and the new remainder 72, and apply the division lemma to get
241 = 72 x 3 + 25
We consider the new divisor 72 and the new remainder 25,and apply the division lemma to get
72 = 25 x 2 + 22
We consider the new divisor 25 and the new remainder 22,and apply the division lemma to get
25 = 22 x 1 + 3
We consider the new divisor 22 and the new remainder 3,and apply the division lemma to get
22 = 3 x 7 + 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 795 and 1831 is 1
Notice that 1 = HCF(3,1) = HCF(22,3) = HCF(25,22) = HCF(72,25) = HCF(241,72) = HCF(795,241) = HCF(1831,795) .
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Frequently Asked Questions on HCF of 795, 1831 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 795, 1831?
Answer: HCF of 795, 1831 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 795, 1831 using Euclid's Algorithm?
Answer: For arbitrary numbers 795, 1831 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.