Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4758/100,7345/6980
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 4758,7345
Greatest Common Factor of Numerators i.e. GCF of 4758,7345 is 13 .
LCM of Denominators means LCM of 100,6980 as per the given fractions.
LCM of 100,6980 is 34900 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 4758,7345
13 | 4758, 7345 |
366, 565 |
∴ So the GCF of the given numbers is 13 = 13
Factors of 4758
List of positive integer factors of 4758 that divides 4758 without a remainder.
1,2,3,6,13,26,39,61,78,122,183,366,793,1586,2379,4758
Factors of 7345
List of positive integer factors of 7345 that divides 7345 without a remainder.
1,5,13,65,113,565,1469,7345
Greatest Common Factor
We found the factors 4758,7345 . The biggest common factor number is the GCF number.
So the greatest common factor 4758,7345 is 13.
Lets's calculate LCM of 100,6980
2 | 100, 6980 |
2 | 50, 3490 |
5 | 25, 1745 |
5, 349 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 5 x 349 = 34900
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 13/34900
Therefore, the GCF of Fractions 4758/100,7345/6980 is 13/34900
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 100,6980 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(100,6980) = 20
common factors(in case of two or more numbers have common factors) = 1
GCF(100,6980) x common factors =20 x 1 = 20
LCM(100,6980) = ( 100 × 6980 ) / 20
LCM(100,6980) = 698000 / 20
LCM(100,6980) = 34900
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 4758/100, 7345/6980?
Answer: GCF of Numerators as per given numbers 4758/100, 7345/6980 is
GCF of Numerators i.e. for 4758,7345 is 13
LCM of denominators i.e. for 100,6980 is 34900.
Thus, GCF of Fractions is 13/34900.Finally, GCF of Fractions for 4758/100, 7345/6980 is 13/34900.