Highest Common Factor of 10, 30, 582, 685 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 10, 30, 582, 685 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 10, 30, 582, 685 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 10, 30, 582, 685 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 10, 30, 582, 685 is 1.

HCF(10, 30, 582, 685) = 1

HCF of 10, 30, 582, 685 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 10, 30, 582, 685 is 1.

Highest Common Factor of 10,30,582,685 using Euclid's algorithm

Highest Common Factor of 10,30,582,685 is 1

Step 1: Since 30 > 10, we apply the division lemma to 30 and 10, to get

30 = 10 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 10, the HCF of 10 and 30 is 10

Notice that 10 = HCF(30,10) .


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

Step 1: Since 582 > 10, we apply the division lemma to 582 and 10, to get

582 = 10 x 58 + 2

Step 2: Since the reminder 10 ≠ 0, we apply division lemma to 2 and 10, to get

10 = 2 x 5 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 10 and 582 is 2

Notice that 2 = HCF(10,2) = HCF(582,10) .


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

Step 1: Since 685 > 2, we apply the division lemma to 685 and 2, to get

685 = 2 x 342 + 1

Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 685 is 1

Notice that 1 = HCF(2,1) = HCF(685,2) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 10, 30, 582, 685 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 10, 30, 582, 685?

Answer: HCF of 10, 30, 582, 685 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 10, 30, 582, 685 using Euclid's Algorithm?

Answer: For arbitrary numbers 10, 30, 582, 685 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.