Highest Common Factor of 577, 381, 439, 963 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 577, 381, 439, 963 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 577, 381, 439, 963 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 577, 381, 439, 963 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 577, 381, 439, 963 is 1.

HCF(577, 381, 439, 963) = 1

HCF of 577, 381, 439, 963 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 577, 381, 439, 963 is 1.

Highest Common Factor of 577,381,439,963 using Euclid's algorithm

Highest Common Factor of 577,381,439,963 is 1

Step 1: Since 577 > 381, we apply the division lemma to 577 and 381, to get

577 = 381 x 1 + 196

Step 2: Since the reminder 381 ≠ 0, we apply division lemma to 196 and 381, to get

381 = 196 x 1 + 185

Step 3: We consider the new divisor 196 and the new remainder 185, and apply the division lemma to get

196 = 185 x 1 + 11

We consider the new divisor 185 and the new remainder 11,and apply the division lemma to get

185 = 11 x 16 + 9

We consider the new divisor 11 and the new remainder 9,and apply the division lemma to get

11 = 9 x 1 + 2

We consider the new divisor 9 and the new remainder 2,and apply the division lemma to get

9 = 2 x 4 + 1

We consider the new divisor 2 and the new remainder 1,and apply the division lemma to get

2 = 1 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 577 and 381 is 1

Notice that 1 = HCF(2,1) = HCF(9,2) = HCF(11,9) = HCF(185,11) = HCF(196,185) = HCF(381,196) = HCF(577,381) .


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

Step 1: Since 439 > 1, we apply the division lemma to 439 and 1, to get

439 = 1 x 439 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 439 is 1

Notice that 1 = HCF(439,1) .


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

Step 1: Since 963 > 1, we apply the division lemma to 963 and 1, to get

963 = 1 x 963 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 963 is 1

Notice that 1 = HCF(963,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 577, 381, 439, 963 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 577, 381, 439, 963?

Answer: HCF of 577, 381, 439, 963 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 577, 381, 439, 963 using Euclid's Algorithm?

Answer: For arbitrary numbers 577, 381, 439, 963 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.