Highest Common Factor of 64, 576, 654 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 64, 576, 654 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 64, 576, 654 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 64, 576, 654 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 64, 576, 654 is 2.
HCF(64, 576, 654) = 2
HCF of 64, 576, 654 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 64, 576, 654 is 2.
Highest Common Factor of 64,576,654 is 2
Step 1: Since 576 > 64, we apply the division lemma to 576 and 64, to get
576 = 64 x 9 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 64, the HCF of 64 and 576 is 64
Notice that 64 = HCF(576,64) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 654 > 64, we apply the division lemma to 654 and 64, to get
654 = 64 x 10 + 14
Step 2: Since the reminder 64 ≠ 0, we apply division lemma to 14 and 64, to get
64 = 14 x 4 + 8
Step 3: We consider the new divisor 14 and the new remainder 8, and apply the division lemma to get
14 = 8 x 1 + 6
We consider the new divisor 8 and the new remainder 6,and apply the division lemma to get
8 = 6 x 1 + 2
We consider the new divisor 6 and the new remainder 2,and apply the division lemma to get
6 = 2 x 3 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 64 and 654 is 2
Notice that 2 = HCF(6,2) = HCF(8,6) = HCF(14,8) = HCF(64,14) = HCF(654,64) .
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Frequently Asked Questions on HCF of 64, 576, 654 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 64, 576, 654?
Answer: HCF of 64, 576, 654 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 64, 576, 654 using Euclid's Algorithm?
Answer: For arbitrary numbers 64, 576, 654 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.