Highest Common Factor of 704, 485, 486 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 704, 485, 486 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 704, 485, 486 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 704, 485, 486 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 704, 485, 486 is 1.

HCF(704, 485, 486) = 1

HCF of 704, 485, 486 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 704, 485, 486 is 1.

Highest Common Factor of 704,485,486 using Euclid's algorithm

Highest Common Factor of 704,485,486 is 1

Step 1: Since 704 > 485, we apply the division lemma to 704 and 485, to get

704 = 485 x 1 + 219

Step 2: Since the reminder 485 ≠ 0, we apply division lemma to 219 and 485, to get

485 = 219 x 2 + 47

Step 3: We consider the new divisor 219 and the new remainder 47, and apply the division lemma to get

219 = 47 x 4 + 31

We consider the new divisor 47 and the new remainder 31,and apply the division lemma to get

47 = 31 x 1 + 16

We consider the new divisor 31 and the new remainder 16,and apply the division lemma to get

31 = 16 x 1 + 15

We consider the new divisor 16 and the new remainder 15,and apply the division lemma to get

16 = 15 x 1 + 1

We consider the new divisor 15 and the new remainder 1,and apply the division lemma to get

15 = 1 x 15 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 704 and 485 is 1

Notice that 1 = HCF(15,1) = HCF(16,15) = HCF(31,16) = HCF(47,31) = HCF(219,47) = HCF(485,219) = HCF(704,485) .

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

Step 1: Since 486 > 1, we apply the division lemma to 486 and 1, to get

486 = 1 x 486 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 486 is 1

Notice that 1 = HCF(486,1) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 704, 485, 486 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 704, 485, 486?

Answer: HCF of 704, 485, 486 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 704, 485, 486 using Euclid's Algorithm?

Answer: For arbitrary numbers 704, 485, 486 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.