Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 3157/123,1316/2010
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 3157,1316
Greatest Common Factor of Numerators i.e. GCF of 3157,1316 is 7 .
LCM of Denominators means LCM of 123,2010 as per the given fractions.
LCM of 123,2010 is 82410 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 3157,1316
7 | 3157, 1316 |
451, 188 |
∴ So the GCF of the given numbers is 7 = 7
Factors of 3157
List of positive integer factors of 3157 that divides 3157 without a remainder.
1,7,11,41,77,287,451,3157
Factors of 1316
List of positive integer factors of 1316 that divides 1316 without a remainder.
1,2,4,7,14,28,47,94,188,329,658,1316
Greatest Common Factor
We found the factors 3157,1316 . The biggest common factor number is the GCF number.
So the greatest common factor 3157,1316 is 7.
Lets's calculate LCM of 123,2010
3 | 123, 2010 |
41, 670 |
∴ So the LCM of the given numbers is 3 x 41 x 670 = 82410
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/82410
Therefore, the GCF of Fractions 3157/123,1316/2010 is 7/82410
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 123,2010 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(123,2010) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(123,2010) x common factors =3 x 1 = 3
LCM(123,2010) = ( 123 × 2010 ) / 3
LCM(123,2010) = 247230 / 3
LCM(123,2010) = 82410
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 3157/123, 1316/2010?
Answer: GCF of Numerators as per given numbers 3157/123, 1316/2010 is
GCF of Numerators i.e. for 3157,1316 is 7
LCM of denominators i.e. for 123,2010 is 82410.
Thus, GCF of Fractions is 7/82410.Finally, GCF of Fractions for 3157/123, 1316/2010 is 7/82410.