Greatest Common Factor of 121/35, 976/44, 409/840

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 121/35, 976/44, 409/840

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 121/35,976/44,409/840

Given fractions are 121/35,976/44,409/840

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 121,976,409

Greatest Common Factor of Numerators i.e. GCF of 121,976,409 is 1 .

LCM of Denominators means LCM of 35,44,840 as per the given fractions.

LCM of 35,44,840 is 9240 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 121,976,409

GCF of Fractions 121/35,976/44,409/840 is 1/9240

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

Greatest Common Factor of 121,976,409 By Matching Biggest Common Factor Method

Greatest Common Factor of 121,976,409 By Matching Biggest Common Factor Method

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 976

List of positive integer factors of 976 that divides 976 without a remainder.

1,2,4,8,16,61,122,244,488,976

Factors of 409

List of positive integer factors of 409 that divides 409 without a remainder.

1,409

Greatest Common Factor

We found the factors 121,976,409 . The biggest common factor number is the GCF number.
So the greatest common factor 121,976,409 is 1.

Lets's calculate LCM of 35,44,840

2 35, 44, 840
2 35, 22, 420
5 35, 11, 210
7 7, 11, 42
1, 11, 6

∴ So the LCM of the given numbers is 2 x 2 x 5 x 7 x 1 x 11 x 6 = 9240

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9240

Therefore, the GCF of Fractions 121/35,976/44,409/840 is 1/9240

Least Common Multiple of 35,44,840 with GCF Formula

Least Common Multiple of 35,44,840 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 35,44,840 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(35,44,840) = 1

common factors(in case of two or more numbers have common factors) = 140

GCF(35,44,840) x common factors =1 x 140 = 140

LCM(35,44,840) = ( 35 × 44 × 840 ) / 140

LCM(35,44,840) = 1293600 / 140

LCM(35,44,840) = 9240


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 121/35, 976/44, 409/840

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 121/35, 976/44, 409/840?

Answer: GCF of Numerators as per given numbers 121/35, 976/44, 409/840 is

GCF of Numerators i.e. for 121,976,409 is 1

LCM of denominators i.e. for 35,44,840 is 9240.

Thus, GCF of Fractions is 1/9240.Finally, GCF of Fractions for 121/35, 976/44, 409/840 is 1/9240.