Highest Common Factor of 641, 995, 708 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 641, 995, 708 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 641, 995, 708 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 641, 995, 708 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 641, 995, 708 is 1.

HCF(641, 995, 708) = 1

HCF of 641, 995, 708 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 641, 995, 708 is 1.

Highest Common Factor of 641,995,708 using Euclid's algorithm

Highest Common Factor of 641,995,708 is 1

Step 1: Since 995 > 641, we apply the division lemma to 995 and 641, to get

995 = 641 x 1 + 354

Step 2: Since the reminder 641 ≠ 0, we apply division lemma to 354 and 641, to get

641 = 354 x 1 + 287

Step 3: We consider the new divisor 354 and the new remainder 287, and apply the division lemma to get

354 = 287 x 1 + 67

We consider the new divisor 287 and the new remainder 67,and apply the division lemma to get

287 = 67 x 4 + 19

We consider the new divisor 67 and the new remainder 19,and apply the division lemma to get

67 = 19 x 3 + 10

We consider the new divisor 19 and the new remainder 10,and apply the division lemma to get

19 = 10 x 1 + 9

We consider the new divisor 10 and the new remainder 9,and apply the division lemma to get

10 = 9 x 1 + 1

We consider the new divisor 9 and the new remainder 1,and apply the division lemma to get

9 = 1 x 9 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 641 and 995 is 1

Notice that 1 = HCF(9,1) = HCF(10,9) = HCF(19,10) = HCF(67,19) = HCF(287,67) = HCF(354,287) = HCF(641,354) = HCF(995,641) .

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

Step 1: Since 708 > 1, we apply the division lemma to 708 and 1, to get

708 = 1 x 708 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 708 is 1

Notice that 1 = HCF(708,1) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 641, 995, 708 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 641, 995, 708?

Answer: HCF of 641, 995, 708 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 641, 995, 708 using Euclid's Algorithm?

Answer: For arbitrary numbers 641, 995, 708 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.