Highest Common Factor of 259, 747, 571, 782 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 259, 747, 571, 782 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 259, 747, 571, 782 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 259, 747, 571, 782 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 259, 747, 571, 782 is 1.

HCF(259, 747, 571, 782) = 1

HCF of 259, 747, 571, 782 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 259, 747, 571, 782 is 1.

Highest Common Factor of 259,747,571,782 using Euclid's algorithm

Highest Common Factor of 259,747,571,782 is 1

Step 1: Since 747 > 259, we apply the division lemma to 747 and 259, to get

747 = 259 x 2 + 229

Step 2: Since the reminder 259 ≠ 0, we apply division lemma to 229 and 259, to get

259 = 229 x 1 + 30

Step 3: We consider the new divisor 229 and the new remainder 30, and apply the division lemma to get

229 = 30 x 7 + 19

We consider the new divisor 30 and the new remainder 19,and apply the division lemma to get

30 = 19 x 1 + 11

We consider the new divisor 19 and the new remainder 11,and apply the division lemma to get

19 = 11 x 1 + 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 259 and 747 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(11,8) = HCF(19,11) = HCF(30,19) = HCF(229,30) = HCF(259,229) = HCF(747,259) .


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

Step 1: Since 571 > 1, we apply the division lemma to 571 and 1, to get

571 = 1 x 571 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 571 is 1

Notice that 1 = HCF(571,1) .


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

Step 1: Since 782 > 1, we apply the division lemma to 782 and 1, to get

782 = 1 x 782 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 782 is 1

Notice that 1 = HCF(782,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 259, 747, 571, 782 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 259, 747, 571, 782?

Answer: HCF of 259, 747, 571, 782 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 259, 747, 571, 782 using Euclid's Algorithm?

Answer: For arbitrary numbers 259, 747, 571, 782 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.