Highest Common Factor of 90, 246, 539 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 90, 246, 539 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 90, 246, 539 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 90, 246, 539 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 90, 246, 539 is 1.

HCF(90, 246, 539) = 1

HCF of 90, 246, 539 using Euclid's algorithm

Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.

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Highest common factor (HCF) of 90, 246, 539 is 1.

Highest Common Factor of 90,246,539 using Euclid's algorithm

Highest Common Factor of 90,246,539 is 1

Step 1: Since 246 > 90, we apply the division lemma to 246 and 90, to get

246 = 90 x 2 + 66

Step 2: Since the reminder 90 ≠ 0, we apply division lemma to 66 and 90, to get

90 = 66 x 1 + 24

Step 3: We consider the new divisor 66 and the new remainder 24, and apply the division lemma to get

66 = 24 x 2 + 18

We consider the new divisor 24 and the new remainder 18,and apply the division lemma to get

24 = 18 x 1 + 6

We consider the new divisor 18 and the new remainder 6,and apply the division lemma to get

18 = 6 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 6, the HCF of 90 and 246 is 6

Notice that 6 = HCF(18,6) = HCF(24,18) = HCF(66,24) = HCF(90,66) = HCF(246,90) .

We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma

Step 1: Since 539 > 6, we apply the division lemma to 539 and 6, to get

539 = 6 x 89 + 5

Step 2: Since the reminder 6 ≠ 0, we apply division lemma to 5 and 6, to get

6 = 5 x 1 + 1

Step 3: We consider the new divisor 5 and the new remainder 1, and apply the division lemma to get

5 = 1 x 5 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 6 and 539 is 1

Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(539,6) .

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Frequently Asked Questions on HCF of 90, 246, 539 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 90, 246, 539?

Answer: HCF of 90, 246, 539 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 90, 246, 539 using Euclid's Algorithm?

Answer: For arbitrary numbers 90, 246, 539 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.