Highest Common Factor of 781, 610, 896 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 781, 610, 896 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 781, 610, 896 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 781, 610, 896 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 781, 610, 896 is 1.

HCF(781, 610, 896) = 1

HCF of 781, 610, 896 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 781, 610, 896 is 1.

Highest Common Factor of 781,610,896 using Euclid's algorithm

Highest Common Factor of 781,610,896 is 1

Step 1: Since 781 > 610, we apply the division lemma to 781 and 610, to get

781 = 610 x 1 + 171

Step 2: Since the reminder 610 ≠ 0, we apply division lemma to 171 and 610, to get

610 = 171 x 3 + 97

Step 3: We consider the new divisor 171 and the new remainder 97, and apply the division lemma to get

171 = 97 x 1 + 74

We consider the new divisor 97 and the new remainder 74,and apply the division lemma to get

97 = 74 x 1 + 23

We consider the new divisor 74 and the new remainder 23,and apply the division lemma to get

74 = 23 x 3 + 5

We consider the new divisor 23 and the new remainder 5,and apply the division lemma to get

23 = 5 x 4 + 3

We consider the new divisor 5 and the new remainder 3,and apply the division lemma to get

5 = 3 x 1 + 2

We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get

3 = 2 x 1 + 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 781 and 610 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(5,3) = HCF(23,5) = HCF(74,23) = HCF(97,74) = HCF(171,97) = HCF(610,171) = HCF(781,610) .

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

Step 1: Since 896 > 1, we apply the division lemma to 896 and 1, to get

896 = 1 x 896 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 896 is 1

Notice that 1 = HCF(896,1) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 781, 610, 896 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 781, 610, 896?

Answer: HCF of 781, 610, 896 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 781, 610, 896 using Euclid's Algorithm?

Answer: For arbitrary numbers 781, 610, 896 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.