Highest Common Factor of 256, 743, 603, 36 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 256, 743, 603, 36 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 256, 743, 603, 36 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 256, 743, 603, 36 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 256, 743, 603, 36 is 1.

HCF(256, 743, 603, 36) = 1

HCF of 256, 743, 603, 36 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 256, 743, 603, 36 is 1.

Highest Common Factor of 256,743,603,36 using Euclid's algorithm

Highest Common Factor of 256,743,603,36 is 1

Step 1: Since 743 > 256, we apply the division lemma to 743 and 256, to get

743 = 256 x 2 + 231

Step 2: Since the reminder 256 ≠ 0, we apply division lemma to 231 and 256, to get

256 = 231 x 1 + 25

Step 3: We consider the new divisor 231 and the new remainder 25, and apply the division lemma to get

231 = 25 x 9 + 6

We consider the new divisor 25 and the new remainder 6,and apply the division lemma to get

25 = 6 x 4 + 1

We consider the new divisor 6 and the new remainder 1,and apply the division lemma to get

6 = 1 x 6 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 256 and 743 is 1

Notice that 1 = HCF(6,1) = HCF(25,6) = HCF(231,25) = HCF(256,231) = HCF(743,256) .


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

Step 1: Since 603 > 1, we apply the division lemma to 603 and 1, to get

603 = 1 x 603 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 603 is 1

Notice that 1 = HCF(603,1) .


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

Step 1: Since 36 > 1, we apply the division lemma to 36 and 1, to get

36 = 1 x 36 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 36 is 1

Notice that 1 = HCF(36,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 256, 743, 603, 36 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 256, 743, 603, 36?

Answer: HCF of 256, 743, 603, 36 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 256, 743, 603, 36 using Euclid's Algorithm?

Answer: For arbitrary numbers 256, 743, 603, 36 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.