Highest Common Factor of 479, 780, 333 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 479, 780, 333 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 479, 780, 333 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 479, 780, 333 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 479, 780, 333 is 1.

HCF(479, 780, 333) = 1

HCF of 479, 780, 333 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 479, 780, 333 is 1.

Highest Common Factor of 479,780,333 using Euclid's algorithm

Highest Common Factor of 479,780,333 is 1

Step 1: Since 780 > 479, we apply the division lemma to 780 and 479, to get

780 = 479 x 1 + 301

Step 2: Since the reminder 479 ≠ 0, we apply division lemma to 301 and 479, to get

479 = 301 x 1 + 178

Step 3: We consider the new divisor 301 and the new remainder 178, and apply the division lemma to get

301 = 178 x 1 + 123

We consider the new divisor 178 and the new remainder 123,and apply the division lemma to get

178 = 123 x 1 + 55

We consider the new divisor 123 and the new remainder 55,and apply the division lemma to get

123 = 55 x 2 + 13

We consider the new divisor 55 and the new remainder 13,and apply the division lemma to get

55 = 13 x 4 + 3

We consider the new divisor 13 and the new remainder 3,and apply the division lemma to get

13 = 3 x 4 + 1

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

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 479 and 780 is 1

Notice that 1 = HCF(3,1) = HCF(13,3) = HCF(55,13) = HCF(123,55) = HCF(178,123) = HCF(301,178) = HCF(479,301) = HCF(780,479) .

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

Step 1: Since 333 > 1, we apply the division lemma to 333 and 1, to get

333 = 1 x 333 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 333 is 1

Notice that 1 = HCF(333,1) .

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Frequently Asked Questions on HCF of 479, 780, 333 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 479, 780, 333?

Answer: HCF of 479, 780, 333 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 479, 780, 333 using Euclid's Algorithm?

Answer: For arbitrary numbers 479, 780, 333 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.