Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2028/240,3834/7928
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 2028,3834
Greatest Common Factor of Numerators i.e. GCF of 2028,3834 is 6 .
LCM of Denominators means LCM of 240,7928 as per the given fractions.
LCM of 240,7928 is 237840 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 2028,3834
2 | 2028, 3834 |
3 | 1014, 1917 |
338, 639 |
∴ So the GCF of the given numbers is 2 x 3 = 6
Factors of 2028
List of positive integer factors of 2028 that divides 2028 without a remainder.
1,2,3,4,6,12,13,26,39,52,78,156,169,338,507,676,1014,2028
Factors of 3834
List of positive integer factors of 3834 that divides 3834 without a remainder.
1,2,3,6,9,18,27,54,71,142,213,426,639,1278,1917,3834
Greatest Common Factor
We found the factors 2028,3834 . The biggest common factor number is the GCF number.
So the greatest common factor 2028,3834 is 6.
Lets's calculate LCM of 240,7928
2 | 240, 7928 |
2 | 120, 3964 |
2 | 60, 1982 |
30, 991 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 30 x 991 = 237840
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 6/237840
Therefore, the GCF of Fractions 2028/240,3834/7928 is 6/237840
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 240,7928 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(240,7928) = 8
common factors(in case of two or more numbers have common factors) = 1
GCF(240,7928) x common factors =8 x 1 = 8
LCM(240,7928) = ( 240 × 7928 ) / 8
LCM(240,7928) = 1902720 / 8
LCM(240,7928) = 237840
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 2028/240, 3834/7928?
Answer: GCF of Numerators as per given numbers 2028/240, 3834/7928 is
GCF of Numerators i.e. for 2028,3834 is 6
LCM of denominators i.e. for 240,7928 is 237840.
Thus, GCF of Fractions is 6/237840.Finally, GCF of Fractions for 2028/240, 3834/7928 is 6/237840.