Highest Common Factor of 9638, 9390 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 9638, 9390 i.e. 2 the largest integer that leaves a remainder zero for all numbers.

HCF of 9638, 9390 is 2 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 9638, 9390 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 9638, 9390 is 2.

HCF(9638, 9390) = 2

HCF of 9638, 9390 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 9638, 9390 is 2.

Highest Common Factor of 9638,9390 using Euclid's algorithm

Highest Common Factor of 9638,9390 is 2

Step 1: Since 9638 > 9390, we apply the division lemma to 9638 and 9390, to get

9638 = 9390 x 1 + 248

Step 2: Since the reminder 9390 ≠ 0, we apply division lemma to 248 and 9390, to get

9390 = 248 x 37 + 214

Step 3: We consider the new divisor 248 and the new remainder 214, and apply the division lemma to get

248 = 214 x 1 + 34

We consider the new divisor 214 and the new remainder 34,and apply the division lemma to get

214 = 34 x 6 + 10

We consider the new divisor 34 and the new remainder 10,and apply the division lemma to get

34 = 10 x 3 + 4

We consider the new divisor 10 and the new remainder 4,and apply the division lemma to get

10 = 4 x 2 + 2

We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get

4 = 2 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 9638 and 9390 is 2

Notice that 2 = HCF(4,2) = HCF(10,4) = HCF(34,10) = HCF(214,34) = HCF(248,214) = HCF(9390,248) = HCF(9638,9390) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 9638, 9390 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 9638, 9390?

Answer: HCF of 9638, 9390 is 2 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 9638, 9390 using Euclid's Algorithm?

Answer: For arbitrary numbers 9638, 9390 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.