Highest Common Factor of 602, 372, 803 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 602, 372, 803 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 602, 372, 803 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 602, 372, 803 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 602, 372, 803 is 1.

HCF(602, 372, 803) = 1

HCF of 602, 372, 803 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 602, 372, 803 is 1.

Highest Common Factor of 602,372,803 using Euclid's algorithm

Highest Common Factor of 602,372,803 is 1

Step 1: Since 602 > 372, we apply the division lemma to 602 and 372, to get

602 = 372 x 1 + 230

Step 2: Since the reminder 372 ≠ 0, we apply division lemma to 230 and 372, to get

372 = 230 x 1 + 142

Step 3: We consider the new divisor 230 and the new remainder 142, and apply the division lemma to get

230 = 142 x 1 + 88

We consider the new divisor 142 and the new remainder 88,and apply the division lemma to get

142 = 88 x 1 + 54

We consider the new divisor 88 and the new remainder 54,and apply the division lemma to get

88 = 54 x 1 + 34

We consider the new divisor 54 and the new remainder 34,and apply the division lemma to get

54 = 34 x 1 + 20

We consider the new divisor 34 and the new remainder 20,and apply the division lemma to get

34 = 20 x 1 + 14

We consider the new divisor 20 and the new remainder 14,and apply the division lemma to get

20 = 14 x 1 + 6

We consider the new divisor 14 and the new remainder 6,and apply the division lemma to get

14 = 6 x 2 + 2

We consider the new divisor 6 and the new remainder 2,and apply the division lemma to get

6 = 2 x 3 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 602 and 372 is 2

Notice that 2 = HCF(6,2) = HCF(14,6) = HCF(20,14) = HCF(34,20) = HCF(54,34) = HCF(88,54) = HCF(142,88) = HCF(230,142) = HCF(372,230) = HCF(602,372) .

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

Step 1: Since 803 > 2, we apply the division lemma to 803 and 2, to get

803 = 2 x 401 + 1

Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, 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 2 and 803 is 1

Notice that 1 = HCF(2,1) = HCF(803,2) .

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Frequently Asked Questions on HCF of 602, 372, 803 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 602, 372, 803?

Answer: HCF of 602, 372, 803 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 602, 372, 803 using Euclid's Algorithm?

Answer: For arbitrary numbers 602, 372, 803 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.