Highest Common Factor of 629, 243, 713 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 629, 243, 713 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 629, 243, 713 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 629, 243, 713 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 629, 243, 713 is 1.

HCF(629, 243, 713) = 1

HCF of 629, 243, 713 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 629, 243, 713 is 1.

Highest Common Factor of 629,243,713 using Euclid's algorithm

Highest Common Factor of 629,243,713 is 1

Step 1: Since 629 > 243, we apply the division lemma to 629 and 243, to get

629 = 243 x 2 + 143

Step 2: Since the reminder 243 ≠ 0, we apply division lemma to 143 and 243, to get

243 = 143 x 1 + 100

Step 3: We consider the new divisor 143 and the new remainder 100, and apply the division lemma to get

143 = 100 x 1 + 43

We consider the new divisor 100 and the new remainder 43,and apply the division lemma to get

100 = 43 x 2 + 14

We consider the new divisor 43 and the new remainder 14,and apply the division lemma to get

43 = 14 x 3 + 1

We consider the new divisor 14 and the new remainder 1,and apply the division lemma to get

14 = 1 x 14 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 629 and 243 is 1

Notice that 1 = HCF(14,1) = HCF(43,14) = HCF(100,43) = HCF(143,100) = HCF(243,143) = HCF(629,243) .

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

Step 1: Since 713 > 1, we apply the division lemma to 713 and 1, to get

713 = 1 x 713 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 1 and 713 is 1

Notice that 1 = HCF(713,1) .

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Frequently Asked Questions on HCF of 629, 243, 713 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 629, 243, 713?

Answer: HCF of 629, 243, 713 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 629, 243, 713 using Euclid's Algorithm?

Answer: For arbitrary numbers 629, 243, 713 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.