Highest Common Factor of 655, 236, 994 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 655, 236, 994 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 655, 236, 994 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 655, 236, 994 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 655, 236, 994 is 1.

HCF(655, 236, 994) = 1

HCF of 655, 236, 994 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 655, 236, 994 is 1.

Highest Common Factor of 655,236,994 using Euclid's algorithm

Highest Common Factor of 655,236,994 is 1

Step 1: Since 655 > 236, we apply the division lemma to 655 and 236, to get

655 = 236 x 2 + 183

Step 2: Since the reminder 236 ≠ 0, we apply division lemma to 183 and 236, to get

236 = 183 x 1 + 53

Step 3: We consider the new divisor 183 and the new remainder 53, and apply the division lemma to get

183 = 53 x 3 + 24

We consider the new divisor 53 and the new remainder 24,and apply the division lemma to get

53 = 24 x 2 + 5

We consider the new divisor 24 and the new remainder 5,and apply the division lemma to get

24 = 5 x 4 + 4

We consider the new divisor 5 and the new remainder 4,and apply the division lemma to get

5 = 4 x 1 + 1

We consider the new divisor 4 and the new remainder 1,and apply the division lemma to get

4 = 1 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 655 and 236 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(24,5) = HCF(53,24) = HCF(183,53) = HCF(236,183) = HCF(655,236) .

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

Step 1: Since 994 > 1, we apply the division lemma to 994 and 1, to get

994 = 1 x 994 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 994 is 1

Notice that 1 = HCF(994,1) .

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Frequently Asked Questions on HCF of 655, 236, 994 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 655, 236, 994?

Answer: HCF of 655, 236, 994 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 655, 236, 994 using Euclid's Algorithm?

Answer: For arbitrary numbers 655, 236, 994 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.