Highest Common Factor of 279, 425, 730 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 279, 425, 730 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 279, 425, 730 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 279, 425, 730 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 279, 425, 730 is 1.

HCF(279, 425, 730) = 1

HCF of 279, 425, 730 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 279, 425, 730 is 1.

Highest Common Factor of 279,425,730 using Euclid's algorithm

Highest Common Factor of 279,425,730 is 1

Step 1: Since 425 > 279, we apply the division lemma to 425 and 279, to get

425 = 279 x 1 + 146

Step 2: Since the reminder 279 ≠ 0, we apply division lemma to 146 and 279, to get

279 = 146 x 1 + 133

Step 3: We consider the new divisor 146 and the new remainder 133, and apply the division lemma to get

146 = 133 x 1 + 13

We consider the new divisor 133 and the new remainder 13,and apply the division lemma to get

133 = 13 x 10 + 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 279 and 425 is 1

Notice that 1 = HCF(3,1) = HCF(13,3) = HCF(133,13) = HCF(146,133) = HCF(279,146) = HCF(425,279) .

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

Step 1: Since 730 > 1, we apply the division lemma to 730 and 1, to get

730 = 1 x 730 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 730 is 1

Notice that 1 = HCF(730,1) .

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Frequently Asked Questions on HCF of 279, 425, 730 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 279, 425, 730?

Answer: HCF of 279, 425, 730 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 279, 425, 730 using Euclid's Algorithm?

Answer: For arbitrary numbers 279, 425, 730 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.