Highest Common Factor of 900, 375, 617, 79 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 900, 375, 617, 79 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 900, 375, 617, 79 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 900, 375, 617, 79 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 900, 375, 617, 79 is 1.

HCF(900, 375, 617, 79) = 1

HCF of 900, 375, 617, 79 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 900, 375, 617, 79 is 1.

Highest Common Factor of 900,375,617,79 using Euclid's algorithm

Highest Common Factor of 900,375,617,79 is 1

Step 1: Since 900 > 375, we apply the division lemma to 900 and 375, to get

900 = 375 x 2 + 150

Step 2: Since the reminder 375 ≠ 0, we apply division lemma to 150 and 375, to get

375 = 150 x 2 + 75

Step 3: We consider the new divisor 150 and the new remainder 75, and apply the division lemma to get

150 = 75 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 75, the HCF of 900 and 375 is 75

Notice that 75 = HCF(150,75) = HCF(375,150) = HCF(900,375) .


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

Step 1: Since 617 > 75, we apply the division lemma to 617 and 75, to get

617 = 75 x 8 + 17

Step 2: Since the reminder 75 ≠ 0, we apply division lemma to 17 and 75, to get

75 = 17 x 4 + 7

Step 3: We consider the new divisor 17 and the new remainder 7, and apply the division lemma to get

17 = 7 x 2 + 3

We consider the new divisor 7 and the new remainder 3,and apply the division lemma to get

7 = 3 x 2 + 1

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

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 75 and 617 is 1

Notice that 1 = HCF(3,1) = HCF(7,3) = HCF(17,7) = HCF(75,17) = HCF(617,75) .


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

Step 1: Since 79 > 1, we apply the division lemma to 79 and 1, to get

79 = 1 x 79 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 79 is 1

Notice that 1 = HCF(79,1) .

HCF using Euclid's Algorithm Calculation Examples

Frequently Asked Questions on HCF of 900, 375, 617, 79 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 900, 375, 617, 79?

Answer: HCF of 900, 375, 617, 79 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 900, 375, 617, 79 using Euclid's Algorithm?

Answer: For arbitrary numbers 900, 375, 617, 79 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.