Highest Common Factor of 527, 872, 800, 780 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 527, 872, 800, 780 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 527, 872, 800, 780 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 527, 872, 800, 780 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 527, 872, 800, 780 is 1.

HCF(527, 872, 800, 780) = 1

HCF of 527, 872, 800, 780 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 527, 872, 800, 780 is 1.

Highest Common Factor of 527,872,800,780 using Euclid's algorithm

Highest Common Factor of 527,872,800,780 is 1

Step 1: Since 872 > 527, we apply the division lemma to 872 and 527, to get

872 = 527 x 1 + 345

Step 2: Since the reminder 527 ≠ 0, we apply division lemma to 345 and 527, to get

527 = 345 x 1 + 182

Step 3: We consider the new divisor 345 and the new remainder 182, and apply the division lemma to get

345 = 182 x 1 + 163

We consider the new divisor 182 and the new remainder 163,and apply the division lemma to get

182 = 163 x 1 + 19

We consider the new divisor 163 and the new remainder 19,and apply the division lemma to get

163 = 19 x 8 + 11

We consider the new divisor 19 and the new remainder 11,and apply the division lemma to get

19 = 11 x 1 + 8

We consider the new divisor 11 and the new remainder 8,and apply the division lemma to get

11 = 8 x 1 + 3

We consider the new divisor 8 and the new remainder 3,and apply the division lemma to get

8 = 3 x 2 + 2

We consider the new divisor 3 and the new remainder 2,and apply the division lemma to get

3 = 2 x 1 + 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 527 and 872 is 1

Notice that 1 = HCF(2,1) = HCF(3,2) = HCF(8,3) = HCF(11,8) = HCF(19,11) = HCF(163,19) = HCF(182,163) = HCF(345,182) = HCF(527,345) = HCF(872,527) .

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

Step 1: Since 800 > 1, we apply the division lemma to 800 and 1, to get

800 = 1 x 800 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 800 is 1

Notice that 1 = HCF(800,1) .

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

Step 1: Since 780 > 1, we apply the division lemma to 780 and 1, to get

780 = 1 x 780 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 780 is 1

Notice that 1 = HCF(780,1) .

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Frequently Asked Questions on HCF of 527, 872, 800, 780 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 527, 872, 800, 780?

Answer: HCF of 527, 872, 800, 780 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 527, 872, 800, 780 using Euclid's Algorithm?

Answer: For arbitrary numbers 527, 872, 800, 780 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.