Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 717/660,182/870,686/446
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 717,182,686
Greatest Common Factor of Numerators i.e. GCF of 717,182,686 is 1 .
LCM of Denominators means LCM of 660,870,446 as per the given fractions.
LCM of 660,870,446 is 4268220 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 717,182,686
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 717
List of positive integer factors of 717 that divides 717 without a remainder.
1,3,239,717
Factors of 182
List of positive integer factors of 182 that divides 182 without a remainder.
1,2,7,13,14,26,91,182
Factors of 686
List of positive integer factors of 686 that divides 686 without a remainder.
1,2,7,14,49,98,343,686
Greatest Common Factor
We found the factors 717,182,686 . The biggest common factor number is the GCF number.
So the greatest common factor 717,182,686 is 1.
Lets's calculate LCM of 660,870,446
2 | 660, 870, 446 |
3 | 330, 435, 223 |
5 | 110, 145, 223 |
22, 29, 223 |
∴ So the LCM of the given numbers is 2 x 3 x 5 x 22 x 29 x 223 = 4268220
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/4268220
Therefore, the GCF of Fractions 717/660,182/870,686/446 is 1/4268220
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 660,870,446 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(660,870,446) = 2
common factors(in case of two or more numbers have common factors) = 30
GCF(660,870,446) x common factors =2 x 30 = 60
LCM(660,870,446) = ( 660 × 870 × 446 ) / 60
LCM(660,870,446) = 256093200 / 60
LCM(660,870,446) = 4268220
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 717/660, 182/870, 686/446?
Answer: GCF of Numerators as per given numbers 717/660, 182/870, 686/446 is
GCF of Numerators i.e. for 717,182,686 is 1
LCM of denominators i.e. for 660,870,446 is 4268220.
Thus, GCF of Fractions is 1/4268220.Finally, GCF of Fractions for 717/660, 182/870, 686/446 is 1/4268220.