Highest Common Factor of 326, 804, 472, 438 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 326, 804, 472, 438 i.e. 2 the largest integer that leaves a remainder zero for all numbers.

HCF of 326, 804, 472, 438 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 326, 804, 472, 438 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 326, 804, 472, 438 is 2.

HCF(326, 804, 472, 438) = 2

HCF of 326, 804, 472, 438 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 326, 804, 472, 438 is 2.

Highest Common Factor of 326,804,472,438 using Euclid's algorithm

Highest Common Factor of 326,804,472,438 is 2

Step 1: Since 804 > 326, we apply the division lemma to 804 and 326, to get

804 = 326 x 2 + 152

Step 2: Since the reminder 326 ≠ 0, we apply division lemma to 152 and 326, to get

326 = 152 x 2 + 22

Step 3: We consider the new divisor 152 and the new remainder 22, and apply the division lemma to get

152 = 22 x 6 + 20

We consider the new divisor 22 and the new remainder 20,and apply the division lemma to get

22 = 20 x 1 + 2

We consider the new divisor 20 and the new remainder 2,and apply the division lemma to get

20 = 2 x 10 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 326 and 804 is 2

Notice that 2 = HCF(20,2) = HCF(22,20) = HCF(152,22) = HCF(326,152) = HCF(804,326) .


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

Step 1: Since 472 > 2, we apply the division lemma to 472 and 2, to get

472 = 2 x 236 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 472 is 2

Notice that 2 = HCF(472,2) .


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

Step 1: Since 438 > 2, we apply the division lemma to 438 and 2, to get

438 = 2 x 219 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 438 is 2

Notice that 2 = HCF(438,2) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 326, 804, 472, 438 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 326, 804, 472, 438?

Answer: HCF of 326, 804, 472, 438 is 2 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 326, 804, 472, 438 using Euclid's Algorithm?

Answer: For arbitrary numbers 326, 804, 472, 438 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.