Highest Common Factor of 98, 62, 663, 324 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 98, 62, 663, 324 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 98, 62, 663, 324 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 98, 62, 663, 324 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 98, 62, 663, 324 is 1.

HCF(98, 62, 663, 324) = 1

HCF of 98, 62, 663, 324 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 98, 62, 663, 324 is 1.

Highest Common Factor of 98,62,663,324 using Euclid's algorithm

Highest Common Factor of 98,62,663,324 is 1

Step 1: Since 98 > 62, we apply the division lemma to 98 and 62, to get

98 = 62 x 1 + 36

Step 2: Since the reminder 62 ≠ 0, we apply division lemma to 36 and 62, to get

62 = 36 x 1 + 26

Step 3: We consider the new divisor 36 and the new remainder 26, and apply the division lemma to get

36 = 26 x 1 + 10

We consider the new divisor 26 and the new remainder 10,and apply the division lemma to get

26 = 10 x 2 + 6

We consider the new divisor 10 and the new remainder 6,and apply the division lemma to get

10 = 6 x 1 + 4

We consider the new divisor 6 and the new remainder 4,and apply the division lemma to get

6 = 4 x 1 + 2

We consider the new divisor 4 and the new remainder 2,and apply the division lemma to get

4 = 2 x 2 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 98 and 62 is 2

Notice that 2 = HCF(4,2) = HCF(6,4) = HCF(10,6) = HCF(26,10) = HCF(36,26) = HCF(62,36) = HCF(98,62) .

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

Step 1: Since 663 > 2, we apply the division lemma to 663 and 2, to get

663 = 2 x 331 + 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 663 is 1

Notice that 1 = HCF(2,1) = HCF(663,2) .

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

Step 1: Since 324 > 1, we apply the division lemma to 324 and 1, to get

324 = 1 x 324 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 324 is 1

Notice that 1 = HCF(324,1) .

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Frequently Asked Questions on HCF of 98, 62, 663, 324 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 98, 62, 663, 324?

Answer: HCF of 98, 62, 663, 324 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 98, 62, 663, 324 using Euclid's Algorithm?

Answer: For arbitrary numbers 98, 62, 663, 324 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.