Greatest Common Factor of 145/62, 240/38, 728/242

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 145/62, 240/38, 728/242

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 145/62,240/38,728/242

Given fractions are 145/62,240/38,728/242

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 145,240,728

Greatest Common Factor of Numerators i.e. GCF of 145,240,728 is 1 .

LCM of Denominators means LCM of 62,38,242 as per the given fractions.

LCM of 62,38,242 is 142538 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 145,240,728

GCF of Fractions 145/62,240/38,728/242 is 1/142538

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

Greatest Common Factor of 145,240,728 By Matching Biggest Common Factor Method

Greatest Common Factor of 145,240,728 By Matching Biggest Common Factor Method

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Factors of 728

List of positive integer factors of 728 that divides 728 without a remainder.

1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728

Greatest Common Factor

We found the factors 145,240,728 . The biggest common factor number is the GCF number.
So the greatest common factor 145,240,728 is 1.


Lets's calculate LCM of 62,38,242

2 62, 38, 242
31, 19, 121

∴ So the LCM of the given numbers is 2 x 31 x 19 x 121 = 142538

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/142538

Therefore, the GCF of Fractions 145/62,240/38,728/242 is 1/142538

Least Common Multiple of 62,38,242 with GCF Formula

Least Common Multiple of 62,38,242 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 62,38,242 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(62,38,242) = 2

common factors(in case of two or more numbers have common factors) = 2

GCF(62,38,242) x common factors =2 x 2 = 4

LCM(62,38,242) = ( 62 × 38 × 242 ) / 4

LCM(62,38,242) = 570152 / 4

LCM(62,38,242) = 142538


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 145/62, 240/38, 728/242

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 145/62, 240/38, 728/242?

Answer: GCF of Numerators as per given numbers 145/62, 240/38, 728/242 is

GCF of Numerators i.e. for 145,240,728 is 1

LCM of denominators i.e. for 62,38,242 is 142538.

Thus, GCF of Fractions is 1/142538.Finally, GCF of Fractions for 145/62, 240/38, 728/242 is 1/142538.