Highest Common Factor of 473, 577 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, 577 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 473, 577 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, 577 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, 577 is 1.

HCF(473, 577) = 1

HCF of 473, 577 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, 577 is 1.

Highest Common Factor of 473,577 using Euclid's algorithm

Highest Common Factor of 473,577 is 1

Step 1: Since 577 > 473, we apply the division lemma to 577 and 473, to get

577 = 473 x 1 + 104

Step 2: Since the reminder 473 ≠ 0, we apply division lemma to 104 and 473, to get

473 = 104 x 4 + 57

Step 3: We consider the new divisor 104 and the new remainder 57, and apply the division lemma to get

104 = 57 x 1 + 47

We consider the new divisor 57 and the new remainder 47,and apply the division lemma to get

57 = 47 x 1 + 10

We consider the new divisor 47 and the new remainder 10,and apply the division lemma to get

47 = 10 x 4 + 7

We consider the new divisor 10 and the new remainder 7,and apply the division lemma to get

10 = 7 x 1 + 3

We consider the new divisor 7 and the new remainder 3,and apply the division lemma to get

7 = 3 x 2 + 1

We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 473 and 577 is 1

Notice that 1 = HCF(3,1) = HCF(7,3) = HCF(10,7) = HCF(47,10) = HCF(57,47) = HCF(104,57) = HCF(473,104) = HCF(577,473) .

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Frequently Asked Questions on HCF of 473, 577 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, 577?

Answer: HCF of 473, 577 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 473, 577 using Euclid's Algorithm?

Answer: For arbitrary numbers 473, 577 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.