Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 40/414,310/610
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 40,310
Greatest Common Factor of Numerators i.e. GCF of 40,310 is 10 .
LCM of Denominators means LCM of 414,610 as per the given fractions.
LCM of 414,610 is 126270 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 40,310
2 | 40, 310 |
5 | 20, 155 |
4, 31 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Factors of 40
List of positive integer factors of 40 that divides 40 without a remainder.
1,2,4,5,8,10,20,40
Factors of 310
List of positive integer factors of 310 that divides 310 without a remainder.
1,2,5,10,31,62,155,310
Greatest Common Factor
We found the factors 40,310 . The biggest common factor number is the GCF number.
So the greatest common factor 40,310 is 10.
Lets's calculate LCM of 414,610
2 | 414, 610 |
207, 305 |
∴ So the LCM of the given numbers is 2 x 207 x 305 = 126270
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/126270
Therefore, the GCF of Fractions 40/414,310/610 is 10/126270
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 414,610 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(414,610) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(414,610) x common factors =2 x 1 = 2
LCM(414,610) = ( 414 × 610 ) / 2
LCM(414,610) = 252540 / 2
LCM(414,610) = 126270
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 40/414, 310/610?
Answer: GCF of Numerators as per given numbers 40/414, 310/610 is
GCF of Numerators i.e. for 40,310 is 10
LCM of denominators i.e. for 414,610 is 126270.
Thus, GCF of Fractions is 10/126270.Finally, GCF of Fractions for 40/414, 310/610 is 10/126270.