Highest Common Factor of 465, 863, 984 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 465, 863, 984 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 465, 863, 984 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 465, 863, 984 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 465, 863, 984 is 1.

HCF(465, 863, 984) = 1

HCF of 465, 863, 984 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 465, 863, 984 is 1.

Highest Common Factor of 465,863,984 using Euclid's algorithm

Highest Common Factor of 465,863,984 is 1

Step 1: Since 863 > 465, we apply the division lemma to 863 and 465, to get

863 = 465 x 1 + 398

Step 2: Since the reminder 465 ≠ 0, we apply division lemma to 398 and 465, to get

465 = 398 x 1 + 67

Step 3: We consider the new divisor 398 and the new remainder 67, and apply the division lemma to get

398 = 67 x 5 + 63

We consider the new divisor 67 and the new remainder 63,and apply the division lemma to get

67 = 63 x 1 + 4

We consider the new divisor 63 and the new remainder 4,and apply the division lemma to get

63 = 4 x 15 + 3

We consider the new divisor 4 and the new remainder 3,and apply the division lemma to get

4 = 3 x 1 + 1

We consider the new divisor 3 and the new remainder 1,and apply the division lemma to get

3 = 1 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 465 and 863 is 1

Notice that 1 = HCF(3,1) = HCF(4,3) = HCF(63,4) = HCF(67,63) = HCF(398,67) = HCF(465,398) = HCF(863,465) .

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

Step 1: Since 984 > 1, we apply the division lemma to 984 and 1, to get

984 = 1 x 984 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 984 is 1

Notice that 1 = HCF(984,1) .

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Frequently Asked Questions on HCF of 465, 863, 984 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 465, 863, 984?

Answer: HCF of 465, 863, 984 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 465, 863, 984 using Euclid's Algorithm?

Answer: For arbitrary numbers 465, 863, 984 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.