Highest Common Factor of 50, 40, 18, 96 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 50, 40, 18, 96 i.e. 2 the largest integer that leaves a remainder zero for all numbers.

HCF of 50, 40, 18, 96 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 50, 40, 18, 96 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 50, 40, 18, 96 is 2.

HCF(50, 40, 18, 96) = 2

HCF of 50, 40, 18, 96 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 50, 40, 18, 96 is 2.

Highest Common Factor of 50,40,18,96 using Euclid's algorithm

Highest Common Factor of 50,40,18,96 is 2

Step 1: Since 50 > 40, we apply the division lemma to 50 and 40, to get

50 = 40 x 1 + 10

Step 2: Since the reminder 40 ≠ 0, we apply division lemma to 10 and 40, to get

40 = 10 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 10, the HCF of 50 and 40 is 10

Notice that 10 = HCF(40,10) = HCF(50,40) .


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

Step 1: Since 18 > 10, we apply the division lemma to 18 and 10, to get

18 = 10 x 1 + 8

Step 2: Since the reminder 10 ≠ 0, we apply division lemma to 8 and 10, to get

10 = 8 x 1 + 2

Step 3: We consider the new divisor 8 and the new remainder 2, and apply the division lemma to get

8 = 2 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 10 and 18 is 2

Notice that 2 = HCF(8,2) = HCF(10,8) = HCF(18,10) .


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

Step 1: Since 96 > 2, we apply the division lemma to 96 and 2, to get

96 = 2 x 48 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 96 is 2

Notice that 2 = HCF(96,2) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 50, 40, 18, 96 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 50, 40, 18, 96?

Answer: HCF of 50, 40, 18, 96 is 2 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 50, 40, 18, 96 using Euclid's Algorithm?

Answer: For arbitrary numbers 50, 40, 18, 96 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.