Highest Common Factor of 265, 724, 253 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 265, 724, 253 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 265, 724, 253 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 265, 724, 253 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 265, 724, 253 is 1.

HCF(265, 724, 253) = 1

HCF of 265, 724, 253 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 265, 724, 253 is 1.

Highest Common Factor of 265,724,253 using Euclid's algorithm

Highest Common Factor of 265,724,253 is 1

Step 1: Since 724 > 265, we apply the division lemma to 724 and 265, to get

724 = 265 x 2 + 194

Step 2: Since the reminder 265 ≠ 0, we apply division lemma to 194 and 265, to get

265 = 194 x 1 + 71

Step 3: We consider the new divisor 194 and the new remainder 71, and apply the division lemma to get

194 = 71 x 2 + 52

We consider the new divisor 71 and the new remainder 52,and apply the division lemma to get

71 = 52 x 1 + 19

We consider the new divisor 52 and the new remainder 19,and apply the division lemma to get

52 = 19 x 2 + 14

We consider the new divisor 19 and the new remainder 14,and apply the division lemma to get

19 = 14 x 1 + 5

We consider the new divisor 14 and the new remainder 5,and apply the division lemma to get

14 = 5 x 2 + 4

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 265 and 724 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(14,5) = HCF(19,14) = HCF(52,19) = HCF(71,52) = HCF(194,71) = HCF(265,194) = HCF(724,265) .

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

Step 1: Since 253 > 1, we apply the division lemma to 253 and 1, to get

253 = 1 x 253 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 253 is 1

Notice that 1 = HCF(253,1) .

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Frequently Asked Questions on HCF of 265, 724, 253 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 265, 724, 253?

Answer: HCF of 265, 724, 253 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 265, 724, 253 using Euclid's Algorithm?

Answer: For arbitrary numbers 265, 724, 253 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.