Use our free GCF of Fractions Calculator tool to compute the GCF of 3430/892, 6814/7804 i.e 2/1740292 easily. The following is the detailed procedure to determine the greatest common factor of fractions 3430/892, 6814/7804.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 3430/892,6814/7804
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 3430/892,6814/7804, numerators are 3430,6814
Denominators are 892,7804
The GCF of 3430,6814 is 2 .
LCM of 892,7804 is 1740292.
The greatest common factor of 3430/892,6814/7804 = [GCF of 3430,6814]/[LCM of 892,7804]= 2/1740292
Therefore, the GCF of 3430/892,6814/7804 is 2/1740292.
To find the highest common factor of 3430,6814, we have to find the factors of both numbers and list the highest common factor.
The factors of 3430 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430
The factors of 6814 are 1, 2, 3407, 6814
The HCF of 3430,6814 is 2.
Lets's calculate GCF of 3430,6814
2 | 3430, 6814 |
1715, 3407 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 3430
:1,2,5,7,10,14,35,49,70,98,245,343,490,686,1715,3430
Now, list down the factors of 6814
:1,2,3407,6814
Greatest Common Factor
We found the factors 3430,6814 . The biggest common factor number is the GCF number.
So the greatest common factor 3430,6814 is 2.
Lets's calculate LCM of 892,7804
2 | 892, 7804 |
2 | 446, 3902 |
223, 1951 |
∴ So the LCM of the given numbers is 2 x 2 x 223 x 1951 = 1740292
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1740292
Therefore, the GCF of Fractions 3430/892,6814/7804 is 2/1740292
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 892,7804 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(892,7804) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(892,7804) x common factors =4 x 1 = 4
LCM(892,7804) = ( 892 × 7804 ) / 4
LCM(892,7804) = 6961168 / 4
LCM(892,7804) = 1740292
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 3430,6814?
The HCF of 3430,6814 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 3430/892, 6814/7804?
Answer: GCF of Numerators as per given numbers 3430/892, 6814/7804 is
GCF of Numerators i.e. for 3430,6814 is 2
LCM of denominators i.e. for 892,7804 is 1740292.
Thus, GCF of Fractions is 2/1740292.Finally, GCF of Fractions for 3430/892, 6814/7804 is 2/1740292.