Highest Common Factor of 473, 730, 241 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 473, 730, 241 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 473, 730, 241 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 473, 730, 241 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 473, 730, 241 is 1.

HCF(473, 730, 241) = 1

HCF of 473, 730, 241 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 473, 730, 241 is 1.

Highest Common Factor of 473,730,241 using Euclid's algorithm

Highest Common Factor of 473,730,241 is 1

Step 1: Since 730 > 473, we apply the division lemma to 730 and 473, to get

730 = 473 x 1 + 257

Step 2: Since the reminder 473 ≠ 0, we apply division lemma to 257 and 473, to get

473 = 257 x 1 + 216

Step 3: We consider the new divisor 257 and the new remainder 216, and apply the division lemma to get

257 = 216 x 1 + 41

We consider the new divisor 216 and the new remainder 41,and apply the division lemma to get

216 = 41 x 5 + 11

We consider the new divisor 41 and the new remainder 11,and apply the division lemma to get

41 = 11 x 3 + 8

We consider the new divisor 11 and the new remainder 8,and apply the division lemma to get

11 = 8 x 1 + 3

We consider the new divisor 8 and the new remainder 3,and apply the division lemma to get

8 = 3 x 2 + 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 473 and 730 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(11,8) = HCF(41,11) = HCF(216,41) = HCF(257,216) = HCF(473,257) = HCF(730,473) .

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

Step 1: Since 241 > 1, we apply the division lemma to 241 and 1, to get

241 = 1 x 241 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 241 is 1

Notice that 1 = HCF(241,1) .

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Frequently Asked Questions on HCF of 473, 730, 241 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 473, 730, 241?

Answer: HCF of 473, 730, 241 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 473, 730, 241 using Euclid's Algorithm?

Answer: For arbitrary numbers 473, 730, 241 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.