Highest Common Factor of 943, 372, 427 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 943, 372, 427 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 943, 372, 427 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 943, 372, 427 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 943, 372, 427 is 1.

HCF(943, 372, 427) = 1

HCF of 943, 372, 427 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 943, 372, 427 is 1.

Highest Common Factor of 943,372,427 using Euclid's algorithm

Highest Common Factor of 943,372,427 is 1

Step 1: Since 943 > 372, we apply the division lemma to 943 and 372, to get

943 = 372 x 2 + 199

Step 2: Since the reminder 372 ≠ 0, we apply division lemma to 199 and 372, to get

372 = 199 x 1 + 173

Step 3: We consider the new divisor 199 and the new remainder 173, and apply the division lemma to get

199 = 173 x 1 + 26

We consider the new divisor 173 and the new remainder 26,and apply the division lemma to get

173 = 26 x 6 + 17

We consider the new divisor 26 and the new remainder 17,and apply the division lemma to get

26 = 17 x 1 + 9

We consider the new divisor 17 and the new remainder 9,and apply the division lemma to get

17 = 9 x 1 + 8

We consider the new divisor 9 and the new remainder 8,and apply the division lemma to get

9 = 8 x 1 + 1

We consider the new divisor 8 and the new remainder 1,and apply the division lemma to get

8 = 1 x 8 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 943 and 372 is 1

Notice that 1 = HCF(8,1) = HCF(9,8) = HCF(17,9) = HCF(26,17) = HCF(173,26) = HCF(199,173) = HCF(372,199) = HCF(943,372) .

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

Step 1: Since 427 > 1, we apply the division lemma to 427 and 1, to get

427 = 1 x 427 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 427 is 1

Notice that 1 = HCF(427,1) .

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Frequently Asked Questions on HCF of 943, 372, 427 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 943, 372, 427?

Answer: HCF of 943, 372, 427 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 943, 372, 427 using Euclid's Algorithm?

Answer: For arbitrary numbers 943, 372, 427 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.