Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1856/900,8108/4980
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 1856,8108
Greatest Common Factor of Numerators i.e. GCF of 1856,8108 is 4 .
LCM of Denominators means LCM of 900,4980 as per the given fractions.
LCM of 900,4980 is 74700 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1856,8108
2 | 1856, 8108 |
2 | 928, 4054 |
464, 2027 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Factors of 1856
List of positive integer factors of 1856 that divides 1856 without a remainder.
1,2,4,8,16,29,32,58,64,116,232,464,928,1856
Factors of 8108
List of positive integer factors of 8108 that divides 8108 without a remainder.
1,2,4,2027,4054,8108
Greatest Common Factor
We found the factors 1856,8108 . The biggest common factor number is the GCF number.
So the greatest common factor 1856,8108 is 4.
Lets's calculate LCM of 900,4980
2 | 900, 4980 |
2 | 450, 2490 |
3 | 225, 1245 |
5 | 75, 415 |
15, 83 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 5 x 15 x 83 = 74700
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/74700
Therefore, the GCF of Fractions 1856/900,8108/4980 is 4/74700
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 900,4980 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(900,4980) = 60
common factors(in case of two or more numbers have common factors) = 1
GCF(900,4980) x common factors =60 x 1 = 60
LCM(900,4980) = ( 900 × 4980 ) / 60
LCM(900,4980) = 4482000 / 60
LCM(900,4980) = 74700
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 1856/900, 8108/4980?
Answer: GCF of Numerators as per given numbers 1856/900, 8108/4980 is
GCF of Numerators i.e. for 1856,8108 is 4
LCM of denominators i.e. for 900,4980 is 74700.
Thus, GCF of Fractions is 4/74700.Finally, GCF of Fractions for 1856/900, 8108/4980 is 4/74700.