Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2040/702,7642/449
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 2040,7642
Greatest Common Factor of Numerators i.e. GCF of 2040,7642 is 2 .
LCM of Denominators means LCM of 702,449 as per the given fractions.
LCM of 702,449 is 315198 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 2040,7642
2 | 2040, 7642 |
1020, 3821 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 2040
List of positive integer factors of 2040 that divides 2040 without a remainder.
1,2,3,4,5,6,8,10,12,15,17,20,24,30,34,40,51,60,68,85,102,120,136,170,204,255,340,408,510,680,1020,2040
Factors of 7642
List of positive integer factors of 7642 that divides 7642 without a remainder.
1,2,3821,7642
Greatest Common Factor
We found the factors 2040,7642 . The biggest common factor number is the GCF number.
So the greatest common factor 2040,7642 is 2.
Lets's calculate LCM of 702,449
Given numbers has no common factors except 1. So, there LCM is their product i.e 315198
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/315198
Therefore, the GCF of Fractions 2040/702,7642/449 is 2/315198
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 702,449 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(702,449) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(702,449) x common factors =1 x 1 = 1
LCM(702,449) = ( 702 × 449 ) / 1
LCM(702,449) = 315198 / 1
LCM(702,449) = 315198
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 2040/702, 7642/449?
Answer: GCF of Numerators as per given numbers 2040/702, 7642/449 is
GCF of Numerators i.e. for 2040,7642 is 2
LCM of denominators i.e. for 702,449 is 315198.
Thus, GCF of Fractions is 2/315198.Finally, GCF of Fractions for 2040/702, 7642/449 is 2/315198.