Greatest Common Factor of 54/70, 49/49, 711/403

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 54/70, 49/49, 711/403

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 54/70,49/49,711/403

Given fractions are 54/70,49/49,711/403

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 54,49,711

Greatest Common Factor of Numerators i.e. GCF of 54,49,711 is 1 .

LCM of Denominators means LCM of 70,49,403 as per the given fractions.

LCM of 70,49,403 is 197470 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 54,49,711

GCF of Fractions 54/70,49/49,711/403 is 1/197470

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

Greatest Common Factor of 54,49,711 By Matching Biggest Common Factor Method

Greatest Common Factor of 54,49,711 By Matching Biggest Common Factor Method

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 711

List of positive integer factors of 711 that divides 711 without a remainder.

1,3,9,79,237,711

Greatest Common Factor

We found the factors 54,49,711 . The biggest common factor number is the GCF number.
So the greatest common factor 54,49,711 is 1.

Lets's calculate LCM of 70,49,403

7 70, 49, 403
10, 7, 403

∴ So the LCM of the given numbers is 7 x 10 x 7 x 403 = 197470

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/197470

Therefore, the GCF of Fractions 54/70,49/49,711/403 is 1/197470

Least Common Multiple of 70,49,403 with GCF Formula

Least Common Multiple of 70,49,403 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 70,49,403 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(70,49,403) = 1

common factors(in case of two or more numbers have common factors) = 7

GCF(70,49,403) x common factors =1 x 7 = 7

LCM(70,49,403) = ( 70 × 49 × 403 ) / 7

LCM(70,49,403) = 1382290 / 7

LCM(70,49,403) = 197470


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

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Frequently Asked Questions on Fractional GCF of 54/70, 49/49, 711/403

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 54/70, 49/49, 711/403?

Answer: GCF of Numerators as per given numbers 54/70, 49/49, 711/403 is

GCF of Numerators i.e. for 54,49,711 is 1

LCM of denominators i.e. for 70,49,403 is 197470.

Thus, GCF of Fractions is 1/197470.Finally, GCF of Fractions for 54/70, 49/49, 711/403 is 1/197470.