Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 68/470,8451/1703
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 68,8451
Greatest Common Factor of Numerators i.e. GCF of 68,8451 is 1 .
LCM of Denominators means LCM of 470,1703 as per the given fractions.
LCM of 470,1703 is 800410 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 68,8451
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 68
List of positive integer factors of 68 that divides 68 without a remainder.
1,2,4,17,34,68
Factors of 8451
List of positive integer factors of 8451 that divides 8451 without a remainder.
1,3,9,27,313,939,2817,8451
Greatest Common Factor
We found the factors 68,8451 . The biggest common factor number is the GCF number.
So the greatest common factor 68,8451 is 1.
Lets's calculate LCM of 470,1703
Given numbers has no common factors except 1. So, there LCM is their product i.e 800410
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/800410
Therefore, the GCF of Fractions 68/470,8451/1703 is 1/800410
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 470,1703 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(470,1703) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(470,1703) x common factors =1 x 1 = 1
LCM(470,1703) = ( 470 × 1703 ) / 1
LCM(470,1703) = 800410 / 1
LCM(470,1703) = 800410
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 68/470, 8451/1703?
Answer: GCF of Numerators as per given numbers 68/470, 8451/1703 is
GCF of Numerators i.e. for 68,8451 is 1
LCM of denominators i.e. for 470,1703 is 800410.
Thus, GCF of Fractions is 1/800410.Finally, GCF of Fractions for 68/470, 8451/1703 is 1/800410.