Highest Common Factor of 177, 944, 389 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 177, 944, 389 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 177, 944, 389 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 177, 944, 389 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 177, 944, 389 is 1.

HCF(177, 944, 389) = 1

HCF of 177, 944, 389 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 177, 944, 389 is 1.

Highest Common Factor of 177,944,389 using Euclid's algorithm

Highest Common Factor of 177,944,389 is 1

Step 1: Since 944 > 177, we apply the division lemma to 944 and 177, to get

944 = 177 x 5 + 59

Step 2: Since the reminder 177 ≠ 0, we apply division lemma to 59 and 177, to get

177 = 59 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 59, the HCF of 177 and 944 is 59

Notice that 59 = HCF(177,59) = HCF(944,177) .

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

Step 1: Since 389 > 59, we apply the division lemma to 389 and 59, to get

389 = 59 x 6 + 35

Step 2: Since the reminder 59 ≠ 0, we apply division lemma to 35 and 59, to get

59 = 35 x 1 + 24

Step 3: We consider the new divisor 35 and the new remainder 24, and apply the division lemma to get

35 = 24 x 1 + 11

We consider the new divisor 24 and the new remainder 11,and apply the division lemma to get

24 = 11 x 2 + 2

We consider the new divisor 11 and the new remainder 2,and apply the division lemma to get

11 = 2 x 5 + 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 59 and 389 is 1

Notice that 1 = HCF(2,1) = HCF(11,2) = HCF(24,11) = HCF(35,24) = HCF(59,35) = HCF(389,59) .

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Frequently Asked Questions on HCF of 177, 944, 389 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 177, 944, 389?

Answer: HCF of 177, 944, 389 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 177, 944, 389 using Euclid's Algorithm?

Answer: For arbitrary numbers 177, 944, 389 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.