Highest Common Factor of 432, 267, 452 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 432, 267, 452 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 432, 267, 452 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 432, 267, 452 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 432, 267, 452 is 1.

HCF(432, 267, 452) = 1

HCF of 432, 267, 452 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 432, 267, 452 is 1.

Highest Common Factor of 432,267,452 using Euclid's algorithm

Highest Common Factor of 432,267,452 is 1

Step 1: Since 432 > 267, we apply the division lemma to 432 and 267, to get

432 = 267 x 1 + 165

Step 2: Since the reminder 267 ≠ 0, we apply division lemma to 165 and 267, to get

267 = 165 x 1 + 102

Step 3: We consider the new divisor 165 and the new remainder 102, and apply the division lemma to get

165 = 102 x 1 + 63

We consider the new divisor 102 and the new remainder 63,and apply the division lemma to get

102 = 63 x 1 + 39

We consider the new divisor 63 and the new remainder 39,and apply the division lemma to get

63 = 39 x 1 + 24

We consider the new divisor 39 and the new remainder 24,and apply the division lemma to get

39 = 24 x 1 + 15

We consider the new divisor 24 and the new remainder 15,and apply the division lemma to get

24 = 15 x 1 + 9

We consider the new divisor 15 and the new remainder 9,and apply the division lemma to get

15 = 9 x 1 + 6

We consider the new divisor 9 and the new remainder 6,and apply the division lemma to get

9 = 6 x 1 + 3

We consider the new divisor 6 and the new remainder 3,and apply the division lemma to get

6 = 3 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 3, the HCF of 432 and 267 is 3

Notice that 3 = HCF(6,3) = HCF(9,6) = HCF(15,9) = HCF(24,15) = HCF(39,24) = HCF(63,39) = HCF(102,63) = HCF(165,102) = HCF(267,165) = HCF(432,267) .

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

Step 1: Since 452 > 3, we apply the division lemma to 452 and 3, to get

452 = 3 x 150 + 2

Step 2: Since the reminder 3 ≠ 0, we apply division lemma to 2 and 3, to get

3 = 2 x 1 + 1

Step 3: 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 3 and 452 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(452,3) .

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Frequently Asked Questions on HCF of 432, 267, 452 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 432, 267, 452?

Answer: HCF of 432, 267, 452 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 432, 267, 452 using Euclid's Algorithm?

Answer: For arbitrary numbers 432, 267, 452 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.