Highest Common Factor of 365, 955 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, 955 i.e. 5 the largest integer that leaves a remainder zero for all numbers.

HCF of 365, 955 is 5 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, 955 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, 955 is 5.

HCF(365, 955) = 5

HCF of 365, 955 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, 955 is 5.

Highest Common Factor of 365,955 using Euclid's algorithm

Highest Common Factor of 365,955 is 5

Step 1: Since 955 > 365, we apply the division lemma to 955 and 365, to get

955 = 365 x 2 + 225

Step 2: Since the reminder 365 ≠ 0, we apply division lemma to 225 and 365, to get

365 = 225 x 1 + 140

Step 3: We consider the new divisor 225 and the new remainder 140, and apply the division lemma to get

225 = 140 x 1 + 85

We consider the new divisor 140 and the new remainder 85,and apply the division lemma to get

140 = 85 x 1 + 55

We consider the new divisor 85 and the new remainder 55,and apply the division lemma to get

85 = 55 x 1 + 30

We consider the new divisor 55 and the new remainder 30,and apply the division lemma to get

55 = 30 x 1 + 25

We consider the new divisor 30 and the new remainder 25,and apply the division lemma to get

30 = 25 x 1 + 5

We consider the new divisor 25 and the new remainder 5,and apply the division lemma to get

25 = 5 x 5 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 5, the HCF of 365 and 955 is 5

Notice that 5 = HCF(25,5) = HCF(30,25) = HCF(55,30) = HCF(85,55) = HCF(140,85) = HCF(225,140) = HCF(365,225) = HCF(955,365) .

HCF using Euclid's Algorithm Calculation Examples

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

Frequently Asked Questions on HCF of 365, 955 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, 955?

Answer: HCF of 365, 955 is 5 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 365, 955 using Euclid's Algorithm?

Answer: For arbitrary numbers 365, 955 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.