Highest Common Factor of 673, 930, 513 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 673, 930, 513 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 673, 930, 513 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 673, 930, 513 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 673, 930, 513 is 1.

HCF(673, 930, 513) = 1

HCF of 673, 930, 513 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 673, 930, 513 is 1.

Highest Common Factor of 673,930,513 using Euclid's algorithm

Highest Common Factor of 673,930,513 is 1

Step 1: Since 930 > 673, we apply the division lemma to 930 and 673, to get

930 = 673 x 1 + 257

Step 2: Since the reminder 673 ≠ 0, we apply division lemma to 257 and 673, to get

673 = 257 x 2 + 159

Step 3: We consider the new divisor 257 and the new remainder 159, and apply the division lemma to get

257 = 159 x 1 + 98

We consider the new divisor 159 and the new remainder 98,and apply the division lemma to get

159 = 98 x 1 + 61

We consider the new divisor 98 and the new remainder 61,and apply the division lemma to get

98 = 61 x 1 + 37

We consider the new divisor 61 and the new remainder 37,and apply the division lemma to get

61 = 37 x 1 + 24

We consider the new divisor 37 and the new remainder 24,and apply the division lemma to get

37 = 24 x 1 + 13

We consider the new divisor 24 and the new remainder 13,and apply the division lemma to get

24 = 13 x 1 + 11

We consider the new divisor 13 and the new remainder 11,and apply the division lemma to get

13 = 11 x 1 + 2

We consider the new divisor 11 and the new remainder 2,and apply the division lemma to get

11 = 2 x 5 + 1

We consider the new divisor 2 and the new remainder 1,and apply the division lemma 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 673 and 930 is 1

Notice that 1 = HCF(2,1) = HCF(11,2) = HCF(13,11) = HCF(24,13) = HCF(37,24) = HCF(61,37) = HCF(98,61) = HCF(159,98) = HCF(257,159) = HCF(673,257) = HCF(930,673) .

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

Step 1: Since 513 > 1, we apply the division lemma to 513 and 1, to get

513 = 1 x 513 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 513 is 1

Notice that 1 = HCF(513,1) .

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Frequently Asked Questions on HCF of 673, 930, 513 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 673, 930, 513?

Answer: HCF of 673, 930, 513 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 673, 930, 513 using Euclid's Algorithm?

Answer: For arbitrary numbers 673, 930, 513 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.