Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2625/809,7255/420
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 2625,7255
Greatest Common Factor of Numerators i.e. GCF of 2625,7255 is 5 .
LCM of Denominators means LCM of 809,420 as per the given fractions.
LCM of 809,420 is 339780 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 2625,7255
5 | 2625, 7255 |
525, 1451 |
∴ So the GCF of the given numbers is 5 = 5
Factors of 2625
List of positive integer factors of 2625 that divides 2625 without a remainder.
1,3,5,7,15,21,25,35,75,105,125,175,375,525,875,2625
Factors of 7255
List of positive integer factors of 7255 that divides 7255 without a remainder.
1,5,1451,7255
Greatest Common Factor
We found the factors 2625,7255 . The biggest common factor number is the GCF number.
So the greatest common factor 2625,7255 is 5.
Lets's calculate LCM of 809,420
Given numbers has no common factors except 1. So, there LCM is their product i.e 339780
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/339780
Therefore, the GCF of Fractions 2625/809,7255/420 is 5/339780
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 809,420 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(809,420) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(809,420) x common factors =1 x 1 = 1
LCM(809,420) = ( 809 × 420 ) / 1
LCM(809,420) = 339780 / 1
LCM(809,420) = 339780
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 2625/809, 7255/420?
Answer: GCF of Numerators as per given numbers 2625/809, 7255/420 is
GCF of Numerators i.e. for 2625,7255 is 5
LCM of denominators i.e. for 809,420 is 339780.
Thus, GCF of Fractions is 5/339780.Finally, GCF of Fractions for 2625/809, 7255/420 is 5/339780.