Highest Common Factor of 450, 7634, 7408 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 450, 7634, 7408 i.e. 2 the largest integer that leaves a remainder zero for all numbers.

HCF of 450, 7634, 7408 is 2 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 450, 7634, 7408 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 450, 7634, 7408 is 2.

HCF(450, 7634, 7408) = 2

HCF of 450, 7634, 7408 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 450, 7634, 7408 is 2.

Highest Common Factor of 450,7634,7408 using Euclid's algorithm

Highest Common Factor of 450,7634,7408 is 2

Step 1: Since 7634 > 450, we apply the division lemma to 7634 and 450, to get

7634 = 450 x 16 + 434

Step 2: Since the reminder 450 ≠ 0, we apply division lemma to 434 and 450, to get

450 = 434 x 1 + 16

Step 3: We consider the new divisor 434 and the new remainder 16, and apply the division lemma to get

434 = 16 x 27 + 2

We consider the new divisor 16 and the new remainder 2, and apply the division lemma to get

16 = 2 x 8 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 450 and 7634 is 2

Notice that 2 = HCF(16,2) = HCF(434,16) = HCF(450,434) = HCF(7634,450) .


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

Step 1: Since 7408 > 2, we apply the division lemma to 7408 and 2, to get

7408 = 2 x 3704 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 7408 is 2

Notice that 2 = HCF(7408,2) .

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Frequently Asked Questions on HCF of 450, 7634, 7408 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 450, 7634, 7408?

Answer: HCF of 450, 7634, 7408 is 2 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 450, 7634, 7408 using Euclid's Algorithm?

Answer: For arbitrary numbers 450, 7634, 7408 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.