Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2475/967,7065/1255
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 2475,7065
Greatest Common Factor of Numerators i.e. GCF of 2475,7065 is 45 .
LCM of Denominators means LCM of 967,1255 as per the given fractions.
LCM of 967,1255 is 1213585 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 2475,7065
3 | 2475, 7065 |
3 | 825, 2355 |
5 | 275, 785 |
55, 157 |
∴ So the GCF of the given numbers is 3 x 3 x 5 = 45
Factors of 2475
List of positive integer factors of 2475 that divides 2475 without a remainder.
1,3,5,9,11,15,25,33,45,55,75,99,165,225,275,495,825,2475
Factors of 7065
List of positive integer factors of 7065 that divides 7065 without a remainder.
1,3,5,9,15,45,157,471,785,1413,2355,7065
Greatest Common Factor
We found the factors 2475,7065 . The biggest common factor number is the GCF number.
So the greatest common factor 2475,7065 is 45.
Lets's calculate LCM of 967,1255
Given numbers has no common factors except 1. So, there LCM is their product i.e 1213585
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 45/1213585
Therefore, the GCF of Fractions 2475/967,7065/1255 is 45/1213585
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 967,1255 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(967,1255) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(967,1255) x common factors =1 x 1 = 1
LCM(967,1255) = ( 967 × 1255 ) / 1
LCM(967,1255) = 1213585 / 1
LCM(967,1255) = 1213585
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 2475/967, 7065/1255?
Answer: GCF of Numerators as per given numbers 2475/967, 7065/1255 is
GCF of Numerators i.e. for 2475,7065 is 45
LCM of denominators i.e. for 967,1255 is 1213585.
Thus, GCF of Fractions is 45/1213585.Finally, GCF of Fractions for 2475/967, 7065/1255 is 45/1213585.