Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2240/510,1393/122
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 2240,1393
Greatest Common Factor of Numerators i.e. GCF of 2240,1393 is 7 .
LCM of Denominators means LCM of 510,122 as per the given fractions.
LCM of 510,122 is 31110 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 2240,1393
7 | 2240, 1393 |
320, 199 |
∴ So the GCF of the given numbers is 7 = 7
Factors of 2240
List of positive integer factors of 2240 that divides 2240 without a remainder.
1,2,4,5,7,8,10,14,16,20,28,32,35,40,56,64,70,80,112,140,160,224,280,320,448,560,1120,2240
Factors of 1393
List of positive integer factors of 1393 that divides 1393 without a remainder.
1,7,199,1393
Greatest Common Factor
We found the factors 2240,1393 . The biggest common factor number is the GCF number.
So the greatest common factor 2240,1393 is 7.
Lets's calculate LCM of 510,122
2 | 510, 122 |
255, 61 |
∴ So the LCM of the given numbers is 2 x 255 x 61 = 31110
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/31110
Therefore, the GCF of Fractions 2240/510,1393/122 is 7/31110
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 510,122 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(510,122) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(510,122) x common factors =2 x 1 = 2
LCM(510,122) = ( 510 × 122 ) / 2
LCM(510,122) = 62220 / 2
LCM(510,122) = 31110
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 2240/510, 1393/122?
Answer: GCF of Numerators as per given numbers 2240/510, 1393/122 is
GCF of Numerators i.e. for 2240,1393 is 7
LCM of denominators i.e. for 510,122 is 31110.
Thus, GCF of Fractions is 7/31110.Finally, GCF of Fractions for 2240/510, 1393/122 is 7/31110.