Highest Common Factor of 803, 440, 235, 414 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 803, 440, 235, 414 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 803, 440, 235, 414 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 803, 440, 235, 414 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 803, 440, 235, 414 is 1.

HCF(803, 440, 235, 414) = 1

HCF of 803, 440, 235, 414 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 803, 440, 235, 414 is 1.

Highest Common Factor of 803,440,235,414 using Euclid's algorithm

Highest Common Factor of 803,440,235,414 is 1

Step 1: Since 803 > 440, we apply the division lemma to 803 and 440, to get

803 = 440 x 1 + 363

Step 2: Since the reminder 440 ≠ 0, we apply division lemma to 363 and 440, to get

440 = 363 x 1 + 77

Step 3: We consider the new divisor 363 and the new remainder 77, and apply the division lemma to get

363 = 77 x 4 + 55

We consider the new divisor 77 and the new remainder 55,and apply the division lemma to get

77 = 55 x 1 + 22

We consider the new divisor 55 and the new remainder 22,and apply the division lemma to get

55 = 22 x 2 + 11

We consider the new divisor 22 and the new remainder 11,and apply the division lemma to get

22 = 11 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 11, the HCF of 803 and 440 is 11

Notice that 11 = HCF(22,11) = HCF(55,22) = HCF(77,55) = HCF(363,77) = HCF(440,363) = HCF(803,440) .


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

Step 1: Since 235 > 11, we apply the division lemma to 235 and 11, to get

235 = 11 x 21 + 4

Step 2: Since the reminder 11 ≠ 0, we apply division lemma to 4 and 11, to get

11 = 4 x 2 + 3

Step 3: We consider the new divisor 4 and the new remainder 3, and apply the division lemma to get

4 = 3 x 1 + 1

We consider the new divisor 3 and the new remainder 1, and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 11 and 235 is 1

Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(11,4) = HCF(235,11) .


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

Step 1: Since 414 > 1, we apply the division lemma to 414 and 1, to get

414 = 1 x 414 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 414 is 1

Notice that 1 = HCF(414,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 803, 440, 235, 414 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 803, 440, 235, 414?

Answer: HCF of 803, 440, 235, 414 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 803, 440, 235, 414 using Euclid's Algorithm?

Answer: For arbitrary numbers 803, 440, 235, 414 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.