Highest Common Factor of 500, 865, 944 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 500, 865, 944 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 500, 865, 944 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 500, 865, 944 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 500, 865, 944 is 1.

HCF(500, 865, 944) = 1

HCF of 500, 865, 944 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 500, 865, 944 is 1.

Highest Common Factor of 500,865,944 using Euclid's algorithm

Highest Common Factor of 500,865,944 is 1

Step 1: Since 865 > 500, we apply the division lemma to 865 and 500, to get

865 = 500 x 1 + 365

Step 2: Since the reminder 500 ≠ 0, we apply division lemma to 365 and 500, to get

500 = 365 x 1 + 135

Step 3: We consider the new divisor 365 and the new remainder 135, and apply the division lemma to get

365 = 135 x 2 + 95

We consider the new divisor 135 and the new remainder 95,and apply the division lemma to get

135 = 95 x 1 + 40

We consider the new divisor 95 and the new remainder 40,and apply the division lemma to get

95 = 40 x 2 + 15

We consider the new divisor 40 and the new remainder 15,and apply the division lemma to get

40 = 15 x 2 + 10

We consider the new divisor 15 and the new remainder 10,and apply the division lemma to get

15 = 10 x 1 + 5

We consider the new divisor 10 and the new remainder 5,and apply the division lemma to get

10 = 5 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 5, the HCF of 500 and 865 is 5

Notice that 5 = HCF(10,5) = HCF(15,10) = HCF(40,15) = HCF(95,40) = HCF(135,95) = HCF(365,135) = HCF(500,365) = HCF(865,500) .

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

Step 1: Since 944 > 5, we apply the division lemma to 944 and 5, to get

944 = 5 x 188 + 4

Step 2: Since the reminder 5 ≠ 0, we apply division lemma to 4 and 5, to get

5 = 4 x 1 + 1

Step 3: 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 5 and 944 is 1

Notice that 1 = HCF(4,1) = HCF(5,4) = HCF(944,5) .

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Frequently Asked Questions on HCF of 500, 865, 944 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 500, 865, 944?

Answer: HCF of 500, 865, 944 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 500, 865, 944 using Euclid's Algorithm?

Answer: For arbitrary numbers 500, 865, 944 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.