Highest Common Factor of 280, 445, 376 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 280, 445, 376 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 280, 445, 376 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 280, 445, 376 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 280, 445, 376 is 1.

HCF(280, 445, 376) = 1

HCF of 280, 445, 376 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 280, 445, 376 is 1.

Highest Common Factor of 280,445,376 using Euclid's algorithm

Highest Common Factor of 280,445,376 is 1

Step 1: Since 445 > 280, we apply the division lemma to 445 and 280, to get

445 = 280 x 1 + 165

Step 2: Since the reminder 280 ≠ 0, we apply division lemma to 165 and 280, to get

280 = 165 x 1 + 115

Step 3: We consider the new divisor 165 and the new remainder 115, and apply the division lemma to get

165 = 115 x 1 + 50

We consider the new divisor 115 and the new remainder 50,and apply the division lemma to get

115 = 50 x 2 + 15

We consider the new divisor 50 and the new remainder 15,and apply the division lemma to get

50 = 15 x 3 + 5

We consider the new divisor 15 and the new remainder 5,and apply the division lemma to get

15 = 5 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 5, the HCF of 280 and 445 is 5

Notice that 5 = HCF(15,5) = HCF(50,15) = HCF(115,50) = HCF(165,115) = HCF(280,165) = HCF(445,280) .

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

Step 1: Since 376 > 5, we apply the division lemma to 376 and 5, to get

376 = 5 x 75 + 1

Step 2: Since the reminder 5 ≠ 0, we apply division lemma to 1 and 5, to get

5 = 1 x 5 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 5 and 376 is 1

Notice that 1 = HCF(5,1) = HCF(376,5) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 280, 445, 376 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 280, 445, 376?

Answer: HCF of 280, 445, 376 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 280, 445, 376 using Euclid's Algorithm?

Answer: For arbitrary numbers 280, 445, 376 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.