Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 648/63,557/11,277/761
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 648,557,277
Greatest Common Factor of Numerators i.e. GCF of 648,557,277 is 1 .
LCM of Denominators means LCM of 63,11,761 as per the given fractions.
LCM of 63,11,761 is 527373 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 648,557,277
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 648
List of positive integer factors of 648 that divides 648 without a remainder.
1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648
Factors of 557
List of positive integer factors of 557 that divides 557 without a remainder.
1,557
Factors of 277
List of positive integer factors of 277 that divides 277 without a remainder.
1,277
Greatest Common Factor
We found the factors 648,557,277 . The biggest common factor number is the GCF number.
So the greatest common factor 648,557,277 is 1.
Lets's calculate LCM of 63,11,761
Given numbers has no common factors except 1. So, there LCM is their product i.e 527373
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/527373
Therefore, the GCF of Fractions 648/63,557/11,277/761 is 1/527373
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 63,11,761 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(63,11,761) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(63,11,761) x common factors =1 x 1 = 1
LCM(63,11,761) = ( 63 × 11 × 761 ) / 1
LCM(63,11,761) = 527373 / 1
LCM(63,11,761) = 527373
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 648/63, 557/11, 277/761?
Answer: GCF of Numerators as per given numbers 648/63, 557/11, 277/761 is
GCF of Numerators i.e. for 648,557,277 is 1
LCM of denominators i.e. for 63,11,761 is 527373.
Thus, GCF of Fractions is 1/527373.Finally, GCF of Fractions for 648/63, 557/11, 277/761 is 1/527373.