Highest Common Factor of 574, 982, 305 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 574, 982, 305 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 574, 982, 305 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 574, 982, 305 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 574, 982, 305 is 1.

HCF(574, 982, 305) = 1

HCF of 574, 982, 305 using Euclid's algorithm

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

HCF of:

Highest common factor (HCF) of 574, 982, 305 is 1.

Highest Common Factor of 574,982,305 using Euclid's algorithm

Highest Common Factor of 574,982,305 is 1

Step 1: Since 982 > 574, we apply the division lemma to 982 and 574, to get

982 = 574 x 1 + 408

Step 2: Since the reminder 574 ≠ 0, we apply division lemma to 408 and 574, to get

574 = 408 x 1 + 166

Step 3: We consider the new divisor 408 and the new remainder 166, and apply the division lemma to get

408 = 166 x 2 + 76

We consider the new divisor 166 and the new remainder 76,and apply the division lemma to get

166 = 76 x 2 + 14

We consider the new divisor 76 and the new remainder 14,and apply the division lemma to get

76 = 14 x 5 + 6

We consider the new divisor 14 and the new remainder 6,and apply the division lemma to get

14 = 6 x 2 + 2

We consider the new divisor 6 and the new remainder 2,and apply the division lemma to get

6 = 2 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 574 and 982 is 2

Notice that 2 = HCF(6,2) = HCF(14,6) = HCF(76,14) = HCF(166,76) = HCF(408,166) = HCF(574,408) = HCF(982,574) .

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

Step 1: Since 305 > 2, we apply the division lemma to 305 and 2, to get

305 = 2 x 152 + 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 305 is 1

Notice that 1 = HCF(2,1) = HCF(305,2) .

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Frequently Asked Questions on HCF of 574, 982, 305 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 574, 982, 305?

Answer: HCF of 574, 982, 305 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 574, 982, 305 using Euclid's Algorithm?

Answer: For arbitrary numbers 574, 982, 305 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.