Highest Common Factor of 808, 603, 745 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 808, 603, 745 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 808, 603, 745 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 808, 603, 745 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 808, 603, 745 is 1.

HCF(808, 603, 745) = 1

HCF of 808, 603, 745 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 808, 603, 745 is 1.

Highest Common Factor of 808,603,745 using Euclid's algorithm

Highest Common Factor of 808,603,745 is 1

Step 1: Since 808 > 603, we apply the division lemma to 808 and 603, to get

808 = 603 x 1 + 205

Step 2: Since the reminder 603 ≠ 0, we apply division lemma to 205 and 603, to get

603 = 205 x 2 + 193

Step 3: We consider the new divisor 205 and the new remainder 193, and apply the division lemma to get

205 = 193 x 1 + 12

We consider the new divisor 193 and the new remainder 12,and apply the division lemma to get

193 = 12 x 16 + 1

We consider the new divisor 12 and the new remainder 1,and apply the division lemma to get

12 = 1 x 12 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 808 and 603 is 1

Notice that 1 = HCF(12,1) = HCF(193,12) = HCF(205,193) = HCF(603,205) = HCF(808,603) .


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

Step 1: Since 745 > 1, we apply the division lemma to 745 and 1, to get

745 = 1 x 745 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 745 is 1

Notice that 1 = HCF(745,1) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 808, 603, 745 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 808, 603, 745?

Answer: HCF of 808, 603, 745 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 808, 603, 745 using Euclid's Algorithm?

Answer: For arbitrary numbers 808, 603, 745 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.