Highest Common Factor of 818, 536, 659 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 818, 536, 659 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 818, 536, 659 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 818, 536, 659 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 818, 536, 659 is 1.
HCF(818, 536, 659) = 1
HCF of 818, 536, 659 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 818, 536, 659 is 1.
Highest Common Factor of 818,536,659 is 1
Step 1: Since 818 > 536, we apply the division lemma to 818 and 536, to get
818 = 536 x 1 + 282
Step 2: Since the reminder 536 ≠ 0, we apply division lemma to 282 and 536, to get
536 = 282 x 1 + 254
Step 3: We consider the new divisor 282 and the new remainder 254, and apply the division lemma to get
282 = 254 x 1 + 28
We consider the new divisor 254 and the new remainder 28,and apply the division lemma to get
254 = 28 x 9 + 2
We consider the new divisor 28 and the new remainder 2,and apply the division lemma to get
28 = 2 x 14 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 818 and 536 is 2
Notice that 2 = HCF(28,2) = HCF(254,28) = HCF(282,254) = HCF(536,282) = HCF(818,536) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 659 > 2, we apply the division lemma to 659 and 2, to get
659 = 2 x 329 + 1
Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 659 is 1
Notice that 1 = HCF(2,1) = HCF(659,2) .
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Frequently Asked Questions on HCF of 818, 536, 659 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 818, 536, 659?
Answer: HCF of 818, 536, 659 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 818, 536, 659 using Euclid's Algorithm?
Answer: For arbitrary numbers 818, 536, 659 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.