Highest Common Factor of 733, 1443, 2621 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 733, 1443, 2621 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 733, 1443, 2621 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 733, 1443, 2621 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 733, 1443, 2621 is 1.

HCF(733, 1443, 2621) = 1

HCF of 733, 1443, 2621 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 733, 1443, 2621 is 1.

Highest Common Factor of 733,1443,2621 using Euclid's algorithm

Highest Common Factor of 733,1443,2621 is 1

Step 1: Since 1443 > 733, we apply the division lemma to 1443 and 733, to get

1443 = 733 x 1 + 710

Step 2: Since the reminder 733 ≠ 0, we apply division lemma to 710 and 733, to get

733 = 710 x 1 + 23

Step 3: We consider the new divisor 710 and the new remainder 23, and apply the division lemma to get

710 = 23 x 30 + 20

We consider the new divisor 23 and the new remainder 20,and apply the division lemma to get

23 = 20 x 1 + 3

We consider the new divisor 20 and the new remainder 3,and apply the division lemma to get

20 = 3 x 6 + 2

We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get

3 = 2 x 1 + 1

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 733 and 1443 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(20,3) = HCF(23,20) = HCF(710,23) = HCF(733,710) = HCF(1443,733) .


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

Step 1: Since 2621 > 1, we apply the division lemma to 2621 and 1, to get

2621 = 1 x 2621 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 2621 is 1

Notice that 1 = HCF(2621,1) .

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Frequently Asked Questions on HCF of 733, 1443, 2621 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 733, 1443, 2621?

Answer: HCF of 733, 1443, 2621 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 733, 1443, 2621 using Euclid's Algorithm?

Answer: For arbitrary numbers 733, 1443, 2621 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.