Highest Common Factor of 623, 984, 481 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 623, 984, 481 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 623, 984, 481 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 623, 984, 481 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 623, 984, 481 is 1.

HCF(623, 984, 481) = 1

HCF of 623, 984, 481 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 623, 984, 481 is 1.

Highest Common Factor of 623,984,481 using Euclid's algorithm

Highest Common Factor of 623,984,481 is 1

Step 1: Since 984 > 623, we apply the division lemma to 984 and 623, to get

984 = 623 x 1 + 361

Step 2: Since the reminder 623 ≠ 0, we apply division lemma to 361 and 623, to get

623 = 361 x 1 + 262

Step 3: We consider the new divisor 361 and the new remainder 262, and apply the division lemma to get

361 = 262 x 1 + 99

We consider the new divisor 262 and the new remainder 99,and apply the division lemma to get

262 = 99 x 2 + 64

We consider the new divisor 99 and the new remainder 64,and apply the division lemma to get

99 = 64 x 1 + 35

We consider the new divisor 64 and the new remainder 35,and apply the division lemma to get

64 = 35 x 1 + 29

We consider the new divisor 35 and the new remainder 29,and apply the division lemma to get

35 = 29 x 1 + 6

We consider the new divisor 29 and the new remainder 6,and apply the division lemma to get

29 = 6 x 4 + 5

We consider the new divisor 6 and the new remainder 5,and apply the division lemma to get

6 = 5 x 1 + 1

We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get

5 = 1 x 5 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 623 and 984 is 1

Notice that 1 = HCF(5,1) = HCF(6,5) = HCF(29,6) = HCF(35,29) = HCF(64,35) = HCF(99,64) = HCF(262,99) = HCF(361,262) = HCF(623,361) = HCF(984,623) .

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

Step 1: Since 481 > 1, we apply the division lemma to 481 and 1, to get

481 = 1 x 481 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 481 is 1

Notice that 1 = HCF(481,1) .

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Frequently Asked Questions on HCF of 623, 984, 481 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 623, 984, 481?

Answer: HCF of 623, 984, 481 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 623, 984, 481 using Euclid's Algorithm?

Answer: For arbitrary numbers 623, 984, 481 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.