Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 80/246,302/427,210/714
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 80,302,210
Greatest Common Factor of Numerators i.e. GCF of 80,302,210 is 2 .
LCM of Denominators means LCM of 246,427,714 as per the given fractions.
LCM of 246,427,714 is 1785714 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 80,302,210
2 | 80, 302, 210 |
40, 151, 105 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 80
List of positive integer factors of 80 that divides 80 without a remainder.
1,2,4,5,8,10,16,20,40,80
Factors of 302
List of positive integer factors of 302 that divides 302 without a remainder.
1,2,151,302
Factors of 210
List of positive integer factors of 210 that divides 210 without a remainder.
1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210
Greatest Common Factor
We found the factors 80,302,210 . The biggest common factor number is the GCF number.
So the greatest common factor 80,302,210 is 2.
Lets's calculate LCM of 246,427,714
2 | 246, 427, 714 |
3 | 123, 427, 357 |
7 | 41, 427, 119 |
41, 61, 17 |
∴ So the LCM of the given numbers is 2 x 3 x 7 x 41 x 61 x 17 = 1785714
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1785714
Therefore, the GCF of Fractions 80/246,302/427,210/714 is 2/1785714
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 246,427,714 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(246,427,714) = 1
common factors(in case of two or more numbers have common factors) = 42
GCF(246,427,714) x common factors =1 x 42 = 42
LCM(246,427,714) = ( 246 × 427 × 714 ) / 42
LCM(246,427,714) = 74999988 / 42
LCM(246,427,714) = 1785714
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 80/246, 302/427, 210/714?
Answer: GCF of Numerators as per given numbers 80/246, 302/427, 210/714 is
GCF of Numerators i.e. for 80,302,210 is 2
LCM of denominators i.e. for 246,427,714 is 1785714.
Thus, GCF of Fractions is 2/1785714.Finally, GCF of Fractions for 80/246, 302/427, 210/714 is 2/1785714.