Highest Common Factor of 677, 545, 753 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 677, 545, 753 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 677, 545, 753 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 677, 545, 753 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 677, 545, 753 is 1.

HCF(677, 545, 753) = 1

HCF of 677, 545, 753 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 677, 545, 753 is 1.

Highest Common Factor of 677,545,753 using Euclid's algorithm

Highest Common Factor of 677,545,753 is 1

Step 1: Since 677 > 545, we apply the division lemma to 677 and 545, to get

677 = 545 x 1 + 132

Step 2: Since the reminder 545 ≠ 0, we apply division lemma to 132 and 545, to get

545 = 132 x 4 + 17

Step 3: We consider the new divisor 132 and the new remainder 17, and apply the division lemma to get

132 = 17 x 7 + 13

We consider the new divisor 17 and the new remainder 13,and apply the division lemma to get

17 = 13 x 1 + 4

We consider the new divisor 13 and the new remainder 4,and apply the division lemma to get

13 = 4 x 3 + 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 677 and 545 is 1

Notice that 1 = HCF(4,1) = HCF(13,4) = HCF(17,13) = HCF(132,17) = HCF(545,132) = HCF(677,545) .

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

Step 1: Since 753 > 1, we apply the division lemma to 753 and 1, to get

753 = 1 x 753 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 753 is 1

Notice that 1 = HCF(753,1) .

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Frequently Asked Questions on HCF of 677, 545, 753 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 677, 545, 753?

Answer: HCF of 677, 545, 753 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 677, 545, 753 using Euclid's Algorithm?

Answer: For arbitrary numbers 677, 545, 753 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.