Highest Common Factor of 1889, 1995, 30776 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 1889, 1995, 30776 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 1889, 1995, 30776 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 1889, 1995, 30776 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 1889, 1995, 30776 is 1.

HCF(1889, 1995, 30776) = 1

HCF of 1889, 1995, 30776 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 1889, 1995, 30776 is 1.

Highest Common Factor of 1889,1995,30776 using Euclid's algorithm

Highest Common Factor of 1889,1995,30776 is 1

Step 1: Since 1995 > 1889, we apply the division lemma to 1995 and 1889, to get

1995 = 1889 x 1 + 106

Step 2: Since the reminder 1889 ≠ 0, we apply division lemma to 106 and 1889, to get

1889 = 106 x 17 + 87

Step 3: We consider the new divisor 106 and the new remainder 87, and apply the division lemma to get

106 = 87 x 1 + 19

We consider the new divisor 87 and the new remainder 19,and apply the division lemma to get

87 = 19 x 4 + 11

We consider the new divisor 19 and the new remainder 11,and apply the division lemma to get

19 = 11 x 1 + 8

We consider the new divisor 11 and the new remainder 8,and apply the division lemma to get

11 = 8 x 1 + 3

We consider the new divisor 8 and the new remainder 3,and apply the division lemma to get

8 = 3 x 2 + 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 1889 and 1995 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(11,8) = HCF(19,11) = HCF(87,19) = HCF(106,87) = HCF(1889,106) = HCF(1995,1889) .

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

Step 1: Since 30776 > 1, we apply the division lemma to 30776 and 1, to get

30776 = 1 x 30776 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 30776 is 1

Notice that 1 = HCF(30776,1) .

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Frequently Asked Questions on HCF of 1889, 1995, 30776 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 1889, 1995, 30776?

Answer: HCF of 1889, 1995, 30776 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 1889, 1995, 30776 using Euclid's Algorithm?

Answer: For arbitrary numbers 1889, 1995, 30776 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.