Highest Common Factor of 8425, 7091 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 8425, 7091 i.e. 1 the largest integer that leaves a remainder zero for all numbers.

HCF of 8425, 7091 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 8425, 7091 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 8425, 7091 is 1.

HCF(8425, 7091) = 1

HCF of 8425, 7091 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 8425, 7091 is 1.

Highest Common Factor of 8425,7091 using Euclid's algorithm

Highest Common Factor of 8425,7091 is 1

Step 1: Since 8425 > 7091, we apply the division lemma to 8425 and 7091, to get

8425 = 7091 x 1 + 1334

Step 2: Since the reminder 7091 ≠ 0, we apply division lemma to 1334 and 7091, to get

7091 = 1334 x 5 + 421

Step 3: We consider the new divisor 1334 and the new remainder 421, and apply the division lemma to get

1334 = 421 x 3 + 71

We consider the new divisor 421 and the new remainder 71,and apply the division lemma to get

421 = 71 x 5 + 66

We consider the new divisor 71 and the new remainder 66,and apply the division lemma to get

71 = 66 x 1 + 5

We consider the new divisor 66 and the new remainder 5,and apply the division lemma to get

66 = 5 x 13 + 1

We consider the new divisor 5 and the new remainder 1,and apply the division lemma to get

5 = 1 x 5 + 0

The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 8425 and 7091 is 1

Notice that 1 = HCF(5,1) = HCF(66,5) = HCF(71,66) = HCF(421,71) = HCF(1334,421) = HCF(7091,1334) = HCF(8425,7091) .

HCF using Euclid's Algorithm Calculation Examples

Here are some samples of HCF using Euclid's Algorithm calculations.

Frequently Asked Questions on HCF of 8425, 7091 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 8425, 7091?

Answer: HCF of 8425, 7091 is 1 the largest number that divides all the numbers leaving a remainder zero.

3. How to find HCF of 8425, 7091 using Euclid's Algorithm?

Answer: For arbitrary numbers 8425, 7091 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.