Use our free GCF of Fractions Calculator tool to compute the GCF of 7838/804, 6730/435 i.e 2/116580 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7838/804, 6730/435.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7838/804,6730/435
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 7838/804,6730/435, numerators are 7838,6730
Denominators are 804,435
The GCF of 7838,6730 is 2 .
LCM of 804,435 is 116580.
The greatest common factor of 7838/804,6730/435 = [GCF of 7838,6730]/[LCM of 804,435]= 2/116580
Therefore, the GCF of 7838/804,6730/435 is 2/116580.
To find the highest common factor of 7838,6730, we have to find the factors of both numbers and list the highest common factor.
The factors of 7838 are 1, 2, 3919, 7838
The factors of 6730 are 1, 2, 5, 10, 673, 1346, 3365, 6730
The HCF of 7838,6730 is 2.
Lets's calculate GCF of 7838,6730
2 | 7838, 6730 |
3919, 3365 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 7838
:1,2,3919,7838
Now, list down the factors of 6730
:1,2,5,10,673,1346,3365,6730
Greatest Common Factor
We found the factors 7838,6730 . The biggest common factor number is the GCF number.
So the greatest common factor 7838,6730 is 2.
Lets's calculate LCM of 804,435
3 | 804, 435 |
268, 145 |
∴ So the LCM of the given numbers is 3 x 268 x 145 = 116580
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/116580
Therefore, the GCF of Fractions 7838/804,6730/435 is 2/116580
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 804,435 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(804,435) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(804,435) x common factors =3 x 1 = 3
LCM(804,435) = ( 804 × 435 ) / 3
LCM(804,435) = 349740 / 3
LCM(804,435) = 116580
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7838,6730?
The HCF of 7838,6730 is 2
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. 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.
4. What is the GCF of Fractions for 7838/804, 6730/435?
Answer: GCF of Numerators as per given numbers 7838/804, 6730/435 is
GCF of Numerators i.e. for 7838,6730 is 2
LCM of denominators i.e. for 804,435 is 116580.
Thus, GCF of Fractions is 2/116580.Finally, GCF of Fractions for 7838/804, 6730/435 is 2/116580.