Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 775/655,2580/5671
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 775,2580
Greatest Common Factor of Numerators i.e. GCF of 775,2580 is 5 .
LCM of Denominators means LCM of 655,5671 as per the given fractions.
LCM of 655,5671 is 3714505 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 775,2580
5 | 775, 2580 |
155, 516 |
∴ So the GCF of the given numbers is 5 = 5
Factors of 775
List of positive integer factors of 775 that divides 775 without a remainder.
1,5,25,31,155,775
Factors of 2580
List of positive integer factors of 2580 that divides 2580 without a remainder.
1,2,3,4,5,6,10,12,15,20,30,43,60,86,129,172,215,258,430,516,645,860,1290,2580
Greatest Common Factor
We found the factors 775,2580 . The biggest common factor number is the GCF number.
So the greatest common factor 775,2580 is 5.
Lets's calculate LCM of 655,5671
Given numbers has no common factors except 1. So, there LCM is their product i.e 3714505
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/3714505
Therefore, the GCF of Fractions 775/655,2580/5671 is 5/3714505
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 655,5671 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(655,5671) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(655,5671) x common factors =1 x 1 = 1
LCM(655,5671) = ( 655 × 5671 ) / 1
LCM(655,5671) = 3714505 / 1
LCM(655,5671) = 3714505
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 775/655, 2580/5671?
Answer: GCF of Numerators as per given numbers 775/655, 2580/5671 is
GCF of Numerators i.e. for 775,2580 is 5
LCM of denominators i.e. for 655,5671 is 3714505.
Thus, GCF of Fractions is 5/3714505.Finally, GCF of Fractions for 775/655, 2580/5671 is 5/3714505.