Highest Common Factor of 939, 607, 18 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 939, 607, 18 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 939, 607, 18 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 939, 607, 18 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 939, 607, 18 is 1.

HCF(939, 607, 18) = 1

HCF of 939, 607, 18 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 939, 607, 18 is 1.

Highest Common Factor of 939,607,18 using Euclid's algorithm

Highest Common Factor of 939,607,18 is 1

Step 1: Since 939 > 607, we apply the division lemma to 939 and 607, to get

939 = 607 x 1 + 332

Step 2: Since the reminder 607 ≠ 0, we apply division lemma to 332 and 607, to get

607 = 332 x 1 + 275

Step 3: We consider the new divisor 332 and the new remainder 275, and apply the division lemma to get

332 = 275 x 1 + 57

We consider the new divisor 275 and the new remainder 57,and apply the division lemma to get

275 = 57 x 4 + 47

We consider the new divisor 57 and the new remainder 47,and apply the division lemma to get

57 = 47 x 1 + 10

We consider the new divisor 47 and the new remainder 10,and apply the division lemma to get

47 = 10 x 4 + 7

We consider the new divisor 10 and the new remainder 7,and apply the division lemma to get

10 = 7 x 1 + 3

We consider the new divisor 7 and the new remainder 3,and apply the division lemma to get

7 = 3 x 2 + 1

We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 939 and 607 is 1

Notice that 1 = HCF(3,1) = HCF(7,3) = HCF(10,7) = HCF(47,10) = HCF(57,47) = HCF(275,57) = HCF(332,275) = HCF(607,332) = HCF(939,607) .


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

Step 1: Since 18 > 1, we apply the division lemma to 18 and 1, to get

18 = 1 x 18 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 18 is 1

Notice that 1 = HCF(18,1) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 939, 607, 18 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 939, 607, 18?

Answer: HCF of 939, 607, 18 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 939, 607, 18 using Euclid's Algorithm?

Answer: For arbitrary numbers 939, 607, 18 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.