Greatest Common Factor of 155/248, 724/557, 477/311

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 155/248, 724/557, 477/311

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 155/248,724/557,477/311

Given fractions are 155/248,724/557,477/311

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 155,724,477

Greatest Common Factor of Numerators i.e. GCF of 155,724,477 is 1 .

LCM of Denominators means LCM of 248,557,311 as per the given fractions.

LCM of 248,557,311 is 42960296 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 155,724,477

GCF of Fractions 155/248,724/557,477/311 is 1/42960296

∴ So GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor of 155,724,477 By Matching Biggest Common Factor Method

Greatest Common Factor of 155,724,477 By Matching Biggest Common Factor Method

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 724

List of positive integer factors of 724 that divides 724 without a remainder.

1,2,4,181,362,724

Factors of 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Greatest Common Factor

We found the factors 155,724,477 . The biggest common factor number is the GCF number.
So the greatest common factor 155,724,477 is 1.


Lets's calculate LCM of 248,557,311

Given numbers has no common factors except 1. So, there LCM is their product i.e 42960296

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/42960296

Therefore, the GCF of Fractions 155/248,724/557,477/311 is 1/42960296

Least Common Multiple of 248,557,311 with GCF Formula

Least Common Multiple of 248,557,311 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 248,557,311 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(248,557,311) = 1

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

GCF(248,557,311) x common factors =1 x 1 = 1

LCM(248,557,311) = ( 248 × 557 × 311 ) / 1

LCM(248,557,311) = 42960296 / 1

LCM(248,557,311) = 42960296


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 155/248, 724/557, 477/311

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 155/248, 724/557, 477/311?

Answer: GCF of Numerators as per given numbers 155/248, 724/557, 477/311 is

GCF of Numerators i.e. for 155,724,477 is 1

LCM of denominators i.e. for 248,557,311 is 42960296.

Thus, GCF of Fractions is 1/42960296.Finally, GCF of Fractions for 155/248, 724/557, 477/311 is 1/42960296.