Highest Common Factor of 484, 795, 428 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 484, 795, 428 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 484, 795, 428 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 484, 795, 428 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 484, 795, 428 is 1.

HCF(484, 795, 428) = 1

HCF of 484, 795, 428 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 484, 795, 428 is 1.

Highest Common Factor of 484,795,428 using Euclid's algorithm

Highest Common Factor of 484,795,428 is 1

Step 1: Since 795 > 484, we apply the division lemma to 795 and 484, to get

795 = 484 x 1 + 311

Step 2: Since the reminder 484 ≠ 0, we apply division lemma to 311 and 484, to get

484 = 311 x 1 + 173

Step 3: We consider the new divisor 311 and the new remainder 173, and apply the division lemma to get

311 = 173 x 1 + 138

We consider the new divisor 173 and the new remainder 138,and apply the division lemma to get

173 = 138 x 1 + 35

We consider the new divisor 138 and the new remainder 35,and apply the division lemma to get

138 = 35 x 3 + 33

We consider the new divisor 35 and the new remainder 33,and apply the division lemma to get

35 = 33 x 1 + 2

We consider the new divisor 33 and the new remainder 2,and apply the division lemma to get

33 = 2 x 16 + 1

We consider the new divisor 2 and the new remainder 1,and apply the division lemma 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 484 and 795 is 1

Notice that 1 = HCF(2,1) = HCF(33,2) = HCF(35,33) = HCF(138,35) = HCF(173,138) = HCF(311,173) = HCF(484,311) = HCF(795,484) .

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

Step 1: Since 428 > 1, we apply the division lemma to 428 and 1, to get

428 = 1 x 428 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 428 is 1

Notice that 1 = HCF(428,1) .

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Frequently Asked Questions on HCF of 484, 795, 428 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 484, 795, 428?

Answer: HCF of 484, 795, 428 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 484, 795, 428 using Euclid's Algorithm?

Answer: For arbitrary numbers 484, 795, 428 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.