Highest Common Factor of 552, 763, 955 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 552, 763, 955 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 552, 763, 955 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 552, 763, 955 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 552, 763, 955 is 1.

HCF(552, 763, 955) = 1

HCF of 552, 763, 955 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 552, 763, 955 is 1.

Highest Common Factor of 552,763,955 using Euclid's algorithm

Highest Common Factor of 552,763,955 is 1

Step 1: Since 763 > 552, we apply the division lemma to 763 and 552, to get

763 = 552 x 1 + 211

Step 2: Since the reminder 552 ≠ 0, we apply division lemma to 211 and 552, to get

552 = 211 x 2 + 130

Step 3: We consider the new divisor 211 and the new remainder 130, and apply the division lemma to get

211 = 130 x 1 + 81

We consider the new divisor 130 and the new remainder 81,and apply the division lemma to get

130 = 81 x 1 + 49

We consider the new divisor 81 and the new remainder 49,and apply the division lemma to get

81 = 49 x 1 + 32

We consider the new divisor 49 and the new remainder 32,and apply the division lemma to get

49 = 32 x 1 + 17

We consider the new divisor 32 and the new remainder 17,and apply the division lemma to get

32 = 17 x 1 + 15

We consider the new divisor 17 and the new remainder 15,and apply the division lemma to get

17 = 15 x 1 + 2

We consider the new divisor 15 and the new remainder 2,and apply the division lemma to get

15 = 2 x 7 + 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 552 and 763 is 1

Notice that 1 = HCF(2,1) = HCF(15,2) = HCF(17,15) = HCF(32,17) = HCF(49,32) = HCF(81,49) = HCF(130,81) = HCF(211,130) = HCF(552,211) = HCF(763,552) .

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

Step 1: Since 955 > 1, we apply the division lemma to 955 and 1, to get

955 = 1 x 955 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 955 is 1

Notice that 1 = HCF(955,1) .

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Frequently Asked Questions on HCF of 552, 763, 955 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 552, 763, 955?

Answer: HCF of 552, 763, 955 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 552, 763, 955 using Euclid's Algorithm?

Answer: For arbitrary numbers 552, 763, 955 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.