Highest Common Factor of 340, 462 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 340, 462 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 340, 462 is 2 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 340, 462 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 340, 462 is 2.
HCF(340, 462) = 2
HCF of 340, 462 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 340, 462 is 2.
Highest Common Factor of 340,462 is 2
Step 1: Since 462 > 340, we apply the division lemma to 462 and 340, to get
462 = 340 x 1 + 122
Step 2: Since the reminder 340 ≠ 0, we apply division lemma to 122 and 340, to get
340 = 122 x 2 + 96
Step 3: We consider the new divisor 122 and the new remainder 96, and apply the division lemma to get
122 = 96 x 1 + 26
We consider the new divisor 96 and the new remainder 26,and apply the division lemma to get
96 = 26 x 3 + 18
We consider the new divisor 26 and the new remainder 18,and apply the division lemma to get
26 = 18 x 1 + 8
We consider the new divisor 18 and the new remainder 8,and apply the division lemma to get
18 = 8 x 2 + 2
We consider the new divisor 8 and the new remainder 2,and apply the division lemma to get
8 = 2 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 340 and 462 is 2
Notice that 2 = HCF(8,2) = HCF(18,8) = HCF(26,18) = HCF(96,26) = HCF(122,96) = HCF(340,122) = HCF(462,340) .
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Frequently Asked Questions on HCF of 340, 462 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 340, 462?
Answer: HCF of 340, 462 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 340, 462 using Euclid's Algorithm?
Answer: For arbitrary numbers 340, 462 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.