Greatest Common Factor of 665/628, 825/427

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 665/628, 825/427

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

GCF of:

Greatest Common Factor of 665/628,825/427

Given fractions are 665/628,825/427

Formula to find GCF of Fractions is

GCF = GCF of Numerators/LCM of Denominators

As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators

In the given fractions GCF of Numerators means GCF of 665,825

Greatest Common Factor of Numerators i.e. GCF of 665,825 is 5 .

LCM of Denominators means LCM of 628,427 as per the given fractions.

LCM of 628,427 is 268156 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 665,825

GCF of Fractions 665/628,825/427 is 5/268156

5 665, 825
133, 165

∴ So the GCF of the given numbers is 5 = 5

Greatest Common Factor of 665,825 By Matching Biggest Common Factor Method

Greatest Common Factor of 665,825 By Matching Biggest Common Factor Method

Factors of 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Greatest Common Factor

We found the factors 665,825 . The biggest common factor number is the GCF number.
So the greatest common factor 665,825 is 5.


Lets's calculate LCM of 628,427

Given numbers has no common factors except 1. So, there LCM is their product i.e 268156

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/268156

Therefore, the GCF of Fractions 665/628,825/427 is 5/268156

Least Common Multiple of 628,427 with GCF Formula

Least Common Multiple of 628,427 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 628,427 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(628,427) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(628,427) x common factors =1 x 1 = 1

LCM(628,427) = ( 628 × 427 ) / 1

LCM(628,427) = 268156 / 1

LCM(628,427) = 268156


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 665/628, 825/427

1. How to find GCF in Fractions?

Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.

2. What is the GCF of Fractions for 665/628, 825/427?

Answer: GCF of Numerators as per given numbers 665/628, 825/427 is

GCF of Numerators i.e. for 665,825 is 5

LCM of denominators i.e. for 628,427 is 268156.

Thus, GCF of Fractions is 5/268156.Finally, GCF of Fractions for 665/628, 825/427 is 5/268156.