Highest Common Factor of 965, 379, 75 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 965, 379, 75 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 965, 379, 75 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 965, 379, 75 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 965, 379, 75 is 1.

HCF(965, 379, 75) = 1

HCF of 965, 379, 75 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 965, 379, 75 is 1.

Highest Common Factor of 965,379,75 using Euclid's algorithm

Highest Common Factor of 965,379,75 is 1

Step 1: Since 965 > 379, we apply the division lemma to 965 and 379, to get

965 = 379 x 2 + 207

Step 2: Since the reminder 379 ≠ 0, we apply division lemma to 207 and 379, to get

379 = 207 x 1 + 172

Step 3: We consider the new divisor 207 and the new remainder 172, and apply the division lemma to get

207 = 172 x 1 + 35

We consider the new divisor 172 and the new remainder 35,and apply the division lemma to get

172 = 35 x 4 + 32

We consider the new divisor 35 and the new remainder 32,and apply the division lemma to get

35 = 32 x 1 + 3

We consider the new divisor 32 and the new remainder 3,and apply the division lemma to get

32 = 3 x 10 + 2

We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get

3 = 2 x 1 + 1

We consider the new divisor 2 and the new remainder 1,and apply the division lemma 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 965 and 379 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(32,3) = HCF(35,32) = HCF(172,35) = HCF(207,172) = HCF(379,207) = HCF(965,379) .

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

Step 1: Since 75 > 1, we apply the division lemma to 75 and 1, to get

75 = 1 x 75 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 75 is 1

Notice that 1 = HCF(75,1) .

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Frequently Asked Questions on HCF of 965, 379, 75 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 965, 379, 75?

Answer: HCF of 965, 379, 75 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 965, 379, 75 using Euclid's Algorithm?

Answer: For arbitrary numbers 965, 379, 75 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.