Highest Common Factor of 574, 798, 481 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, 798, 481 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 574, 798, 481 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, 798, 481 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, 798, 481 is 1.

HCF(574, 798, 481) = 1

HCF of 574, 798, 481 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, 798, 481 is 1.

Highest Common Factor of 574,798,481 using Euclid's algorithm

Highest Common Factor of 574,798,481 is 1

Step 1: Since 798 > 574, we apply the division lemma to 798 and 574, to get

798 = 574 x 1 + 224

Step 2: Since the reminder 574 ≠ 0, we apply division lemma to 224 and 574, to get

574 = 224 x 2 + 126

Step 3: We consider the new divisor 224 and the new remainder 126, and apply the division lemma to get

224 = 126 x 1 + 98

We consider the new divisor 126 and the new remainder 98,and apply the division lemma to get

126 = 98 x 1 + 28

We consider the new divisor 98 and the new remainder 28,and apply the division lemma to get

98 = 28 x 3 + 14

We consider the new divisor 28 and the new remainder 14,and apply the division lemma to get

28 = 14 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 14, the HCF of 574 and 798 is 14

Notice that 14 = HCF(28,14) = HCF(98,28) = HCF(126,98) = HCF(224,126) = HCF(574,224) = HCF(798,574) .

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

Step 1: Since 481 > 14, we apply the division lemma to 481 and 14, to get

481 = 14 x 34 + 5

Step 2: Since the reminder 14 ≠ 0, we apply division lemma to 5 and 14, to get

14 = 5 x 2 + 4

Step 3: We consider the new divisor 5 and the new remainder 4, and apply the division lemma to get

5 = 4 x 1 + 1

We consider the new divisor 4 and the new remainder 1, and apply the division lemma to get

4 = 1 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 14 and 481 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(14,5) = HCF(481,14) .

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Frequently Asked Questions on HCF of 574, 798, 481 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, 798, 481?

Answer: HCF of 574, 798, 481 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 574, 798, 481 using Euclid's Algorithm?

Answer: For arbitrary numbers 574, 798, 481 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.