Highest Common Factor of 275, 623, 283, 257 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 275, 623, 283, 257 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 275, 623, 283, 257 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 275, 623, 283, 257 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 275, 623, 283, 257 is 1.

HCF(275, 623, 283, 257) = 1

HCF of 275, 623, 283, 257 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 275, 623, 283, 257 is 1.

Highest Common Factor of 275,623,283,257 using Euclid's algorithm

Highest Common Factor of 275,623,283,257 is 1

Step 1: Since 623 > 275, we apply the division lemma to 623 and 275, to get

623 = 275 x 2 + 73

Step 2: Since the reminder 275 ≠ 0, we apply division lemma to 73 and 275, to get

275 = 73 x 3 + 56

Step 3: We consider the new divisor 73 and the new remainder 56, and apply the division lemma to get

73 = 56 x 1 + 17

We consider the new divisor 56 and the new remainder 17,and apply the division lemma to get

56 = 17 x 3 + 5

We consider the new divisor 17 and the new remainder 5,and apply the division lemma to get

17 = 5 x 3 + 2

We consider the new divisor 5 and the new remainder 2,and apply the division lemma to get

5 = 2 x 2 + 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 275 and 623 is 1

Notice that 1 = HCF(2,1) = HCF(5,2) = HCF(17,5) = HCF(56,17) = HCF(73,56) = HCF(275,73) = HCF(623,275) .


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

Step 1: Since 283 > 1, we apply the division lemma to 283 and 1, to get

283 = 1 x 283 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 283 is 1

Notice that 1 = HCF(283,1) .


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

Step 1: Since 257 > 1, we apply the division lemma to 257 and 1, to get

257 = 1 x 257 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 257 is 1

Notice that 1 = HCF(257,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 275, 623, 283, 257 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 275, 623, 283, 257?

Answer: HCF of 275, 623, 283, 257 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 275, 623, 283, 257 using Euclid's Algorithm?

Answer: For arbitrary numbers 275, 623, 283, 257 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.