Highest Common Factor of 793, 570 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, 570 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 793, 570 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 793, 570 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, 570 is 1.

HCF(793, 570) = 1

HCF of 793, 570 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, 570 is 1.

Highest Common Factor of 793,570 using Euclid's algorithm

Highest Common Factor of 793,570 is 1

Step 1: Since 793 > 570, we apply the division lemma to 793 and 570, to get

793 = 570 x 1 + 223

Step 2: Since the reminder 570 ≠ 0, we apply division lemma to 223 and 570, to get

570 = 223 x 2 + 124

Step 3: We consider the new divisor 223 and the new remainder 124, and apply the division lemma to get

223 = 124 x 1 + 99

We consider the new divisor 124 and the new remainder 99,and apply the division lemma to get

124 = 99 x 1 + 25

We consider the new divisor 99 and the new remainder 25,and apply the division lemma to get

99 = 25 x 3 + 24

We consider the new divisor 25 and the new remainder 24,and apply the division lemma to get

25 = 24 x 1 + 1

We consider the new divisor 24 and the new remainder 1,and apply the division lemma to get

24 = 1 x 24 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 793 and 570 is 1

Notice that 1 = HCF(24,1) = HCF(25,24) = HCF(99,25) = HCF(124,99) = HCF(223,124) = HCF(570,223) = HCF(793,570) .

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Frequently Asked Questions on HCF of 793, 570 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, 570?

Answer: HCF of 793, 570 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 793, 570 using Euclid's Algorithm?

Answer: For arbitrary numbers 793, 570 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.