Highest Common Factor of 968, 73, 438, 281 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 968, 73, 438, 281 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 968, 73, 438, 281 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 968, 73, 438, 281 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 968, 73, 438, 281 is 1.

HCF(968, 73, 438, 281) = 1

HCF of 968, 73, 438, 281 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 968, 73, 438, 281 is 1.

Highest Common Factor of 968,73,438,281 using Euclid's algorithm

Highest Common Factor of 968,73,438,281 is 1

Step 1: Since 968 > 73, we apply the division lemma to 968 and 73, to get

968 = 73 x 13 + 19

Step 2: Since the reminder 73 ≠ 0, we apply division lemma to 19 and 73, to get

73 = 19 x 3 + 16

Step 3: We consider the new divisor 19 and the new remainder 16, and apply the division lemma to get

19 = 16 x 1 + 3

We consider the new divisor 16 and the new remainder 3,and apply the division lemma to get

16 = 3 x 5 + 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 968 and 73 is 1

Notice that 1 = HCF(3,1) = HCF(16,3) = HCF(19,16) = HCF(73,19) = HCF(968,73) .


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

Step 1: Since 438 > 1, we apply the division lemma to 438 and 1, to get

438 = 1 x 438 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 438 is 1

Notice that 1 = HCF(438,1) .


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

Step 1: Since 281 > 1, we apply the division lemma to 281 and 1, to get

281 = 1 x 281 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 281 is 1

Notice that 1 = HCF(281,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 968, 73, 438, 281 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 968, 73, 438, 281?

Answer: HCF of 968, 73, 438, 281 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 968, 73, 438, 281 using Euclid's Algorithm?

Answer: For arbitrary numbers 968, 73, 438, 281 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.