Highest Common Factor of 404, 759, 99, 251 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 404, 759, 99, 251 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 404, 759, 99, 251 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 404, 759, 99, 251 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 404, 759, 99, 251 is 1.

HCF(404, 759, 99, 251) = 1

HCF of 404, 759, 99, 251 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 404, 759, 99, 251 is 1.

Highest Common Factor of 404,759,99,251 using Euclid's algorithm

Highest Common Factor of 404,759,99,251 is 1

Step 1: Since 759 > 404, we apply the division lemma to 759 and 404, to get

759 = 404 x 1 + 355

Step 2: Since the reminder 404 ≠ 0, we apply division lemma to 355 and 404, to get

404 = 355 x 1 + 49

Step 3: We consider the new divisor 355 and the new remainder 49, and apply the division lemma to get

355 = 49 x 7 + 12

We consider the new divisor 49 and the new remainder 12,and apply the division lemma to get

49 = 12 x 4 + 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 404 and 759 is 1

Notice that 1 = HCF(12,1) = HCF(49,12) = HCF(355,49) = HCF(404,355) = HCF(759,404) .


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

Step 1: Since 99 > 1, we apply the division lemma to 99 and 1, to get

99 = 1 x 99 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 99 is 1

Notice that 1 = HCF(99,1) .


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

Step 1: Since 251 > 1, we apply the division lemma to 251 and 1, to get

251 = 1 x 251 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 251 is 1

Notice that 1 = HCF(251,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 404, 759, 99, 251 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 404, 759, 99, 251?

Answer: HCF of 404, 759, 99, 251 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 404, 759, 99, 251 using Euclid's Algorithm?

Answer: For arbitrary numbers 404, 759, 99, 251 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.