Highest Common Factor of 684, 246 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 684, 246 i.e. 6 the largest integer that leaves a remainder zero for all numbers.
HCF of 684, 246 is 6 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 684, 246 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 684, 246 is 6.
HCF(684, 246) = 6
HCF of 684, 246 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 684, 246 is 6.
Highest Common Factor of 684,246 is 6
Step 1: Since 684 > 246, we apply the division lemma to 684 and 246, to get
684 = 246 x 2 + 192
Step 2: Since the reminder 246 ≠ 0, we apply division lemma to 192 and 246, to get
246 = 192 x 1 + 54
Step 3: We consider the new divisor 192 and the new remainder 54, and apply the division lemma to get
192 = 54 x 3 + 30
We consider the new divisor 54 and the new remainder 30,and apply the division lemma to get
54 = 30 x 1 + 24
We consider the new divisor 30 and the new remainder 24,and apply the division lemma to get
30 = 24 x 1 + 6
We consider the new divisor 24 and the new remainder 6,and apply the division lemma to get
24 = 6 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 6, the HCF of 684 and 246 is 6
Notice that 6 = HCF(24,6) = HCF(30,24) = HCF(54,30) = HCF(192,54) = HCF(246,192) = HCF(684,246) .
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Frequently Asked Questions on HCF of 684, 246 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 684, 246?
Answer: HCF of 684, 246 is 6 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 684, 246 using Euclid's Algorithm?
Answer: For arbitrary numbers 684, 246 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.