Highest Common Factor of 558, 866 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 558, 866 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 558, 866 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 558, 866 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 558, 866 is 2.
HCF(558, 866) = 2
HCF of 558, 866 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 558, 866 is 2.
Highest Common Factor of 558,866 is 2
Step 1: Since 866 > 558, we apply the division lemma to 866 and 558, to get
866 = 558 x 1 + 308
Step 2: Since the reminder 558 ≠ 0, we apply division lemma to 308 and 558, to get
558 = 308 x 1 + 250
Step 3: We consider the new divisor 308 and the new remainder 250, and apply the division lemma to get
308 = 250 x 1 + 58
We consider the new divisor 250 and the new remainder 58,and apply the division lemma to get
250 = 58 x 4 + 18
We consider the new divisor 58 and the new remainder 18,and apply the division lemma to get
58 = 18 x 3 + 4
We consider the new divisor 18 and the new remainder 4,and apply the division lemma to get
18 = 4 x 4 + 2
We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get
4 = 2 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 558 and 866 is 2
Notice that 2 = HCF(4,2) = HCF(18,4) = HCF(58,18) = HCF(250,58) = HCF(308,250) = HCF(558,308) = HCF(866,558) .
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Frequently Asked Questions on HCF of 558, 866 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 558, 866?
Answer: HCF of 558, 866 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 558, 866 using Euclid's Algorithm?
Answer: For arbitrary numbers 558, 866 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.