Highest Common Factor of 840, 586, 500 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 840, 586, 500 i.e. 2 the largest integer that leaves a remainder zero for all numbers.
HCF of 840, 586, 500 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 840, 586, 500 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 840, 586, 500 is 2.
HCF(840, 586, 500) = 2
HCF of 840, 586, 500 using Euclid's algorithm
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 840, 586, 500 is 2.
Highest Common Factor of 840,586,500 is 2
Step 1: Since 840 > 586, we apply the division lemma to 840 and 586, to get
840 = 586 x 1 + 254
Step 2: Since the reminder 586 ≠ 0, we apply division lemma to 254 and 586, to get
586 = 254 x 2 + 78
Step 3: We consider the new divisor 254 and the new remainder 78, and apply the division lemma to get
254 = 78 x 3 + 20
We consider the new divisor 78 and the new remainder 20,and apply the division lemma to get
78 = 20 x 3 + 18
We consider the new divisor 20 and the new remainder 18,and apply the division lemma to get
20 = 18 x 1 + 2
We consider the new divisor 18 and the new remainder 2,and apply the division lemma to get
18 = 2 x 9 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 840 and 586 is 2
Notice that 2 = HCF(18,2) = HCF(20,18) = HCF(78,20) = HCF(254,78) = HCF(586,254) = HCF(840,586) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 500 > 2, we apply the division lemma to 500 and 2, to get
500 = 2 x 250 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 500 is 2
Notice that 2 = HCF(500,2) .
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Frequently Asked Questions on HCF of 840, 586, 500 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 840, 586, 500?
Answer: HCF of 840, 586, 500 is 2 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 840, 586, 500 using Euclid's Algorithm?
Answer: For arbitrary numbers 840, 586, 500 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.