Highest Common Factor of 793, 715 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 793, 715 i.e. 13 the largest integer that leaves a remainder zero for all numbers.

HCF of 793, 715 is 13 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 793, 715 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 793, 715 is 13.

HCF(793, 715) = 13

HCF of 793, 715 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 793, 715 is 13.

Highest Common Factor of 793,715 using Euclid's algorithm

Highest Common Factor of 793,715 is 13

Step 1: Since 793 > 715, we apply the division lemma to 793 and 715, to get

793 = 715 x 1 + 78

Step 2: Since the reminder 715 ≠ 0, we apply division lemma to 78 and 715, to get

715 = 78 x 9 + 13

Step 3: We consider the new divisor 78 and the new remainder 13, and apply the division lemma to get

78 = 13 x 6 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 13, the HCF of 793 and 715 is 13

Notice that 13 = HCF(78,13) = HCF(715,78) = HCF(793,715) .

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Frequently Asked Questions on HCF of 793, 715 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 793, 715?

Answer: HCF of 793, 715 is 13 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 793, 715 using Euclid's Algorithm?

Answer: For arbitrary numbers 793, 715 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.