Highest Common Factor of 365, 445, 549, 598 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 365, 445, 549, 598 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 365, 445, 549, 598 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 365, 445, 549, 598 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 365, 445, 549, 598 is 1.

HCF(365, 445, 549, 598) = 1

HCF of 365, 445, 549, 598 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 365, 445, 549, 598 is 1.

Highest Common Factor of 365,445,549,598 using Euclid's algorithm

Highest Common Factor of 365,445,549,598 is 1

Step 1: Since 445 > 365, we apply the division lemma to 445 and 365, to get

445 = 365 x 1 + 80

Step 2: Since the reminder 365 ≠ 0, we apply division lemma to 80 and 365, to get

365 = 80 x 4 + 45

Step 3: We consider the new divisor 80 and the new remainder 45, and apply the division lemma to get

80 = 45 x 1 + 35

We consider the new divisor 45 and the new remainder 35,and apply the division lemma to get

45 = 35 x 1 + 10

We consider the new divisor 35 and the new remainder 10,and apply the division lemma to get

35 = 10 x 3 + 5

We consider the new divisor 10 and the new remainder 5,and apply the division lemma to get

10 = 5 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 5, the HCF of 365 and 445 is 5

Notice that 5 = HCF(10,5) = HCF(35,10) = HCF(45,35) = HCF(80,45) = HCF(365,80) = HCF(445,365) .


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

Step 1: Since 549 > 5, we apply the division lemma to 549 and 5, to get

549 = 5 x 109 + 4

Step 2: Since the reminder 5 ≠ 0, we apply division lemma to 4 and 5, to get

5 = 4 x 1 + 1

Step 3: We consider the new divisor 4 and the new remainder 1, and apply the division lemma to get

4 = 1 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 5 and 549 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(549,5) .


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

Step 1: Since 598 > 1, we apply the division lemma to 598 and 1, to get

598 = 1 x 598 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 598 is 1

Notice that 1 = HCF(598,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 365, 445, 549, 598 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 365, 445, 549, 598?

Answer: HCF of 365, 445, 549, 598 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 365, 445, 549, 598 using Euclid's Algorithm?

Answer: For arbitrary numbers 365, 445, 549, 598 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.