Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 470/365,4148/292
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 470,4148
Greatest Common Factor of Numerators i.e. GCF of 470,4148 is 2 .
LCM of Denominators means LCM of 365,292 as per the given fractions.
LCM of 365,292 is 1460 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 470,4148
2 | 470, 4148 |
235, 2074 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 470
List of positive integer factors of 470 that divides 470 without a remainder.
1,2,5,10,47,94,235,470
Factors of 4148
List of positive integer factors of 4148 that divides 4148 without a remainder.
1,2,4,17,34,61,68,122,244,1037,2074,4148
Greatest Common Factor
We found the factors 470,4148 . The biggest common factor number is the GCF number.
So the greatest common factor 470,4148 is 2.
Lets's calculate LCM of 365,292
73 | 365, 292 |
5, 4 |
∴ So the LCM of the given numbers is 73 x 5 x 4 = 1460
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1460
Therefore, the GCF of Fractions 470/365,4148/292 is 2/1460
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 365,292 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(365,292) = 73
common factors(in case of two or more numbers have common factors) = 1
GCF(365,292) x common factors =73 x 1 = 73
LCM(365,292) = ( 365 × 292 ) / 73
LCM(365,292) = 106580 / 73
LCM(365,292) = 1460
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 470/365, 4148/292?
Answer: GCF of Numerators as per given numbers 470/365, 4148/292 is
GCF of Numerators i.e. for 470,4148 is 2
LCM of denominators i.e. for 365,292 is 1460.
Thus, GCF of Fractions is 2/1460.Finally, GCF of Fractions for 470/365, 4148/292 is 2/1460.