Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 53/64,542/15,138/511
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 53,542,138
Greatest Common Factor of Numerators i.e. GCF of 53,542,138 is 1 .
LCM of Denominators means LCM of 64,15,511 as per the given fractions.
LCM of 64,15,511 is 490560 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 53,542,138
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 53
List of positive integer factors of 53 that divides 53 without a remainder.
1,53
Factors of 542
List of positive integer factors of 542 that divides 542 without a remainder.
1,2,271,542
Factors of 138
List of positive integer factors of 138 that divides 138 without a remainder.
1,2,3,6,23,46,69,138
Greatest Common Factor
We found the factors 53,542,138 . The biggest common factor number is the GCF number.
So the greatest common factor 53,542,138 is 1.
Lets's calculate LCM of 64,15,511
Given numbers has no common factors except 1. So, there LCM is their product i.e 490560
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/490560
Therefore, the GCF of Fractions 53/64,542/15,138/511 is 1/490560
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 64,15,511 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(64,15,511) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(64,15,511) x common factors =1 x 1 = 1
LCM(64,15,511) = ( 64 × 15 × 511 ) / 1
LCM(64,15,511) = 490560 / 1
LCM(64,15,511) = 490560
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
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 53/64, 542/15, 138/511?
Answer: GCF of Numerators as per given numbers 53/64, 542/15, 138/511 is
GCF of Numerators i.e. for 53,542,138 is 1
LCM of denominators i.e. for 64,15,511 is 490560.
Thus, GCF of Fractions is 1/490560.Finally, GCF of Fractions for 53/64, 542/15, 138/511 is 1/490560.