Highest Common Factor of 322, 508, 425, 445 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 322, 508, 425, 445 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 322, 508, 425, 445 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 322, 508, 425, 445 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 322, 508, 425, 445 is 1.

HCF(322, 508, 425, 445) = 1

HCF of 322, 508, 425, 445 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 322, 508, 425, 445 is 1.

Highest Common Factor of 322,508,425,445 using Euclid's algorithm

Highest Common Factor of 322,508,425,445 is 1

Step 1: Since 508 > 322, we apply the division lemma to 508 and 322, to get

508 = 322 x 1 + 186

Step 2: Since the reminder 322 ≠ 0, we apply division lemma to 186 and 322, to get

322 = 186 x 1 + 136

Step 3: We consider the new divisor 186 and the new remainder 136, and apply the division lemma to get

186 = 136 x 1 + 50

We consider the new divisor 136 and the new remainder 50,and apply the division lemma to get

136 = 50 x 2 + 36

We consider the new divisor 50 and the new remainder 36,and apply the division lemma to get

50 = 36 x 1 + 14

We consider the new divisor 36 and the new remainder 14,and apply the division lemma to get

36 = 14 x 2 + 8

We consider the new divisor 14 and the new remainder 8,and apply the division lemma to get

14 = 8 x 1 + 6

We consider the new divisor 8 and the new remainder 6,and apply the division lemma to get

8 = 6 x 1 + 2

We consider the new divisor 6 and the new remainder 2,and apply the division lemma to get

6 = 2 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 322 and 508 is 2

Notice that 2 = HCF(6,2) = HCF(8,6) = HCF(14,8) = HCF(36,14) = HCF(50,36) = HCF(136,50) = HCF(186,136) = HCF(322,186) = HCF(508,322) .

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

Step 1: Since 425 > 2, we apply the division lemma to 425 and 2, to get

425 = 2 x 212 + 1

Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, to get

2 = 1 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 2 and 425 is 1

Notice that 1 = HCF(2,1) = HCF(425,2) .

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

Step 1: Since 445 > 1, we apply the division lemma to 445 and 1, to get

445 = 1 x 445 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 445 is 1

Notice that 1 = HCF(445,1) .

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Frequently Asked Questions on HCF of 322, 508, 425, 445 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 322, 508, 425, 445?

Answer: HCF of 322, 508, 425, 445 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 322, 508, 425, 445 using Euclid's Algorithm?

Answer: For arbitrary numbers 322, 508, 425, 445 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.