Highest Common Factor of 486, 108, 719 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 486, 108, 719 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 486, 108, 719 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 486, 108, 719 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 486, 108, 719 is 1.
HCF(486, 108, 719) = 1
HCF of 486, 108, 719 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 486, 108, 719 is 1.
Highest Common Factor of 486,108,719 is 1
Step 1: Since 486 > 108, we apply the division lemma to 486 and 108, to get
486 = 108 x 4 + 54
Step 2: Since the reminder 108 ≠ 0, we apply division lemma to 54 and 108, to get
108 = 54 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 54, the HCF of 486 and 108 is 54
Notice that 54 = HCF(108,54) = HCF(486,108) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 719 > 54, we apply the division lemma to 719 and 54, to get
719 = 54 x 13 + 17
Step 2: Since the reminder 54 ≠ 0, we apply division lemma to 17 and 54, to get
54 = 17 x 3 + 3
Step 3: We consider the new divisor 17 and the new remainder 3, and apply the division lemma to get
17 = 3 x 5 + 2
We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get
3 = 2 x 1 + 1
We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 54 and 719 is 1
Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(17,3) = HCF(54,17) = HCF(719,54) .
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Frequently Asked Questions on HCF of 486, 108, 719 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 486, 108, 719?
Answer: HCF of 486, 108, 719 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 486, 108, 719 using Euclid's Algorithm?
Answer: For arbitrary numbers 486, 108, 719 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.