Greatest Common Factor of 725/918, 390/381, 981/398

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 725/918, 390/381, 981/398

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 725/918,390/381,981/398

Given fractions are 725/918,390/381,981/398

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 725,390,981

Greatest Common Factor of Numerators i.e. GCF of 725,390,981 is 1 .

LCM of Denominators means LCM of 918,381,398 as per the given fractions.

LCM of 918,381,398 is 23200614 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 725,390,981

GCF of Fractions 725/918,390/381,981/398 is 1/23200614

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

Greatest Common Factor of 725,390,981 By Matching Biggest Common Factor Method

Greatest Common Factor of 725,390,981 By Matching Biggest Common Factor Method

Factors of 725

List of positive integer factors of 725 that divides 725 without a remainder.

1,5,25,29,145,725

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Greatest Common Factor

We found the factors 725,390,981 . The biggest common factor number is the GCF number.
So the greatest common factor 725,390,981 is 1.

Lets's calculate LCM of 918,381,398

2 918, 381, 398
3 459, 381, 199
153, 127, 199

∴ So the LCM of the given numbers is 2 x 3 x 153 x 127 x 199 = 23200614

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/23200614

Therefore, the GCF of Fractions 725/918,390/381,981/398 is 1/23200614

Least Common Multiple of 918,381,398 with GCF Formula

Least Common Multiple of 918,381,398 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 918,381,398 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(918,381,398) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(918,381,398) x common factors =1 x 6 = 6

LCM(918,381,398) = ( 918 × 381 × 398 ) / 6

LCM(918,381,398) = 139203684 / 6

LCM(918,381,398) = 23200614


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 725/918, 390/381, 981/398

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 725/918, 390/381, 981/398?

Answer: GCF of Numerators as per given numbers 725/918, 390/381, 981/398 is

GCF of Numerators i.e. for 725,390,981 is 1

LCM of denominators i.e. for 918,381,398 is 23200614.

Thus, GCF of Fractions is 1/23200614.Finally, GCF of Fractions for 725/918, 390/381, 981/398 is 1/23200614.