Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 75/258,275/847,875/871
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 75,275,875
Greatest Common Factor of Numerators i.e. GCF of 75,275,875 is 25 .
LCM of Denominators means LCM of 258,847,871 as per the given fractions.
LCM of 258,847,871 is 190336146 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 75,275,875
5 | 75, 275, 875 |
5 | 15, 55, 175 |
3, 11, 35 |
∴ So the GCF of the given numbers is 5 x 5 = 25
Factors of 75
List of positive integer factors of 75 that divides 75 without a remainder.
1,3,5,15,25,75
Factors of 275
List of positive integer factors of 275 that divides 275 without a remainder.
1,5,11,25,55,275
Factors of 875
List of positive integer factors of 875 that divides 875 without a remainder.
1,5,7,25,35,125,175,875
Greatest Common Factor
We found the factors 75,275,875 . The biggest common factor number is the GCF number.
So the greatest common factor 75,275,875 is 25.
Lets's calculate LCM of 258,847,871
Given numbers has no common factors except 1. So, there LCM is their product i.e 190336146
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 25/190336146
Therefore, the GCF of Fractions 75/258,275/847,875/871 is 25/190336146
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 258,847,871 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(258,847,871) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(258,847,871) x common factors =1 x 1 = 1
LCM(258,847,871) = ( 258 × 847 × 871 ) / 1
LCM(258,847,871) = 190336146 / 1
LCM(258,847,871) = 190336146
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 75/258, 275/847, 875/871?
Answer: GCF of Numerators as per given numbers 75/258, 275/847, 875/871 is
GCF of Numerators i.e. for 75,275,875 is 25
LCM of denominators i.e. for 258,847,871 is 190336146.
Thus, GCF of Fractions is 25/190336146.Finally, GCF of Fractions for 75/258, 275/847, 875/871 is 25/190336146.