Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 578/15,765/467
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 578,765
Greatest Common Factor of Numerators i.e. GCF of 578,765 is 17 .
LCM of Denominators means LCM of 15,467 as per the given fractions.
LCM of 15,467 is 7005 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 578,765
17 | 578, 765 |
34, 45 |
∴ So the GCF of the given numbers is 17 = 17
Factors of 578
List of positive integer factors of 578 that divides 578 without a remainder.
1,2,17,34,289,578
Factors of 765
List of positive integer factors of 765 that divides 765 without a remainder.
1,3,5,9,15,17,45,51,85,153,255,765
Greatest Common Factor
We found the factors 578,765 . The biggest common factor number is the GCF number.
So the greatest common factor 578,765 is 17.
Lets's calculate LCM of 15,467
Given numbers has no common factors except 1. So, there LCM is their product i.e 7005
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 17/7005
Therefore, the GCF of Fractions 578/15,765/467 is 17/7005
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 15,467 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(15,467) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(15,467) x common factors =1 x 1 = 1
LCM(15,467) = ( 15 × 467 ) / 1
LCM(15,467) = 7005 / 1
LCM(15,467) = 7005
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 578/15, 765/467?
Answer: GCF of Numerators as per given numbers 578/15, 765/467 is
GCF of Numerators i.e. for 578,765 is 17
LCM of denominators i.e. for 15,467 is 7005.
Thus, GCF of Fractions is 17/7005.Finally, GCF of Fractions for 578/15, 765/467 is 17/7005.