Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 14/398,766/240,570/328
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 14,766,570
Greatest Common Factor of Numerators i.e. GCF of 14,766,570 is 2 .
LCM of Denominators means LCM of 398,240,328 as per the given fractions.
LCM of 398,240,328 is 1958160 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 14,766,570
2 | 14, 766, 570 |
7, 383, 285 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 14
List of positive integer factors of 14 that divides 14 without a remainder.
1,2,7,14
Factors of 766
List of positive integer factors of 766 that divides 766 without a remainder.
1,2,383,766
Factors of 570
List of positive integer factors of 570 that divides 570 without a remainder.
1,2,3,5,6,10,15,19,30,38,57,95,114,190,285,570
Greatest Common Factor
We found the factors 14,766,570 . The biggest common factor number is the GCF number.
So the greatest common factor 14,766,570 is 2.
Lets's calculate LCM of 398,240,328
2 | 398, 240, 328 |
2 | 199, 120, 164 |
2 | 199, 60, 82 |
199, 30, 41 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 199 x 30 x 41 = 1958160
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1958160
Therefore, the GCF of Fractions 14/398,766/240,570/328 is 2/1958160
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 398,240,328 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(398,240,328) = 2
common factors(in case of two or more numbers have common factors) = 8
GCF(398,240,328) x common factors =2 x 8 = 16
LCM(398,240,328) = ( 398 × 240 × 328 ) / 16
LCM(398,240,328) = 31330560 / 16
LCM(398,240,328) = 1958160
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 14/398, 766/240, 570/328?
Answer: GCF of Numerators as per given numbers 14/398, 766/240, 570/328 is
GCF of Numerators i.e. for 14,766,570 is 2
LCM of denominators i.e. for 398,240,328 is 1958160.
Thus, GCF of Fractions is 2/1958160.Finally, GCF of Fractions for 14/398, 766/240, 570/328 is 2/1958160.