Highest Common Factor of 673, 1575 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 673, 1575 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 673, 1575 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 673, 1575 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 673, 1575 is 1.

HCF(673, 1575) = 1

HCF of 673, 1575 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 673, 1575 is 1.

Highest Common Factor of 673,1575 using Euclid's algorithm

Highest Common Factor of 673,1575 is 1

Step 1: Since 1575 > 673, we apply the division lemma to 1575 and 673, to get

1575 = 673 x 2 + 229

Step 2: Since the reminder 673 ≠ 0, we apply division lemma to 229 and 673, to get

673 = 229 x 2 + 215

Step 3: We consider the new divisor 229 and the new remainder 215, and apply the division lemma to get

229 = 215 x 1 + 14

We consider the new divisor 215 and the new remainder 14,and apply the division lemma to get

215 = 14 x 15 + 5

We consider the new divisor 14 and the new remainder 5,and apply the division lemma to get

14 = 5 x 2 + 4

We consider the new divisor 5 and the new remainder 4,and apply the division lemma to get

5 = 4 x 1 + 1

We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get

4 = 1 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 673 and 1575 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(14,5) = HCF(215,14) = HCF(229,215) = HCF(673,229) = HCF(1575,673) .

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Frequently Asked Questions on HCF of 673, 1575 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 673, 1575?

Answer: HCF of 673, 1575 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 673, 1575 using Euclid's Algorithm?

Answer: For arbitrary numbers 673, 1575 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.