Highest Common Factor of 440, 673 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 440, 673 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 440, 673 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 440, 673 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 440, 673 is 1.

HCF(440, 673) = 1

HCF of 440, 673 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 440, 673 is 1.

Highest Common Factor of 440,673 using Euclid's algorithm

Highest Common Factor of 440,673 is 1

Step 1: Since 673 > 440, we apply the division lemma to 673 and 440, to get

673 = 440 x 1 + 233

Step 2: Since the reminder 440 ≠ 0, we apply division lemma to 233 and 440, to get

440 = 233 x 1 + 207

Step 3: We consider the new divisor 233 and the new remainder 207, and apply the division lemma to get

233 = 207 x 1 + 26

We consider the new divisor 207 and the new remainder 26,and apply the division lemma to get

207 = 26 x 7 + 25

We consider the new divisor 26 and the new remainder 25,and apply the division lemma to get

26 = 25 x 1 + 1

We consider the new divisor 25 and the new remainder 1,and apply the division lemma to get

25 = 1 x 25 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 440 and 673 is 1

Notice that 1 = HCF(25,1) = HCF(26,25) = HCF(207,26) = HCF(233,207) = HCF(440,233) = HCF(673,440) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 440, 673 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 440, 673?

Answer: HCF of 440, 673 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 440, 673 using Euclid's Algorithm?

Answer: For arbitrary numbers 440, 673 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.