Highest Common Factor of 608, 336, 621 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 608, 336, 621 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 608, 336, 621 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 608, 336, 621 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 608, 336, 621 is 1.

HCF(608, 336, 621) = 1

HCF of 608, 336, 621 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 608, 336, 621 is 1.

Highest Common Factor of 608,336,621 using Euclid's algorithm

Highest Common Factor of 608,336,621 is 1

Step 1: Since 608 > 336, we apply the division lemma to 608 and 336, to get

608 = 336 x 1 + 272

Step 2: Since the reminder 336 ≠ 0, we apply division lemma to 272 and 336, to get

336 = 272 x 1 + 64

Step 3: We consider the new divisor 272 and the new remainder 64, and apply the division lemma to get

272 = 64 x 4 + 16

We consider the new divisor 64 and the new remainder 16, and apply the division lemma to get

64 = 16 x 4 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 16, the HCF of 608 and 336 is 16

Notice that 16 = HCF(64,16) = HCF(272,64) = HCF(336,272) = HCF(608,336) .

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

Step 1: Since 621 > 16, we apply the division lemma to 621 and 16, to get

621 = 16 x 38 + 13

Step 2: Since the reminder 16 ≠ 0, we apply division lemma to 13 and 16, to get

16 = 13 x 1 + 3

Step 3: We consider the new divisor 13 and the new remainder 3, and apply the division lemma to get

13 = 3 x 4 + 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 16 and 621 is 1

Notice that 1 = HCF(3,1) = HCF(13,3) = HCF(16,13) = HCF(621,16) .

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Frequently Asked Questions on HCF of 608, 336, 621 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 608, 336, 621?

Answer: HCF of 608, 336, 621 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 608, 336, 621 using Euclid's Algorithm?

Answer: For arbitrary numbers 608, 336, 621 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.