Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1687/76,1085/325
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 1687,1085
Greatest Common Factor of Numerators i.e. GCF of 1687,1085 is 7 .
LCM of Denominators means LCM of 76,325 as per the given fractions.
LCM of 76,325 is 24700 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1687,1085
7 | 1687, 1085 |
241, 155 |
∴ So the GCF of the given numbers is 7 = 7
Factors of 1687
List of positive integer factors of 1687 that divides 1687 without a remainder.
1,7,241,1687
Factors of 1085
List of positive integer factors of 1085 that divides 1085 without a remainder.
1,5,7,31,35,155,217,1085
Greatest Common Factor
We found the factors 1687,1085 . The biggest common factor number is the GCF number.
So the greatest common factor 1687,1085 is 7.
Lets's calculate LCM of 76,325
Given numbers has no common factors except 1. So, there LCM is their product i.e 24700
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/24700
Therefore, the GCF of Fractions 1687/76,1085/325 is 7/24700
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 76,325 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(76,325) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(76,325) x common factors =1 x 1 = 1
LCM(76,325) = ( 76 × 325 ) / 1
LCM(76,325) = 24700 / 1
LCM(76,325) = 24700
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 1687/76, 1085/325?
Answer: GCF of Numerators as per given numbers 1687/76, 1085/325 is
GCF of Numerators i.e. for 1687,1085 is 7
LCM of denominators i.e. for 76,325 is 24700.
Thus, GCF of Fractions is 7/24700.Finally, GCF of Fractions for 1687/76, 1085/325 is 7/24700.