Use our free GCF of Fractions Calculator tool to compute the GCF of 1682/476, 1978/8184 i.e 2/973896 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1682/476, 1978/8184.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1682/476,1978/8184
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 1682/476,1978/8184, numerators are 1682,1978
Denominators are 476,8184
The GCF of 1682,1978 is 2 .
LCM of 476,8184 is 973896.
The greatest common factor of 1682/476,1978/8184 = [GCF of 1682,1978]/[LCM of 476,8184]= 2/973896
Therefore, the GCF of 1682/476,1978/8184 is 2/973896.
To find the highest common factor of 1682,1978, we have to find the factors of both numbers and list the highest common factor.
The factors of 1682 are 1, 2, 29, 58, 841, 1682
The factors of 1978 are 1, 2, 23, 43, 46, 86, 989, 1978
The HCF of 1682,1978 is 2.
Lets's calculate GCF of 1682,1978
2 | 1682, 1978 |
841, 989 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 1682
:1,2,29,58,841,1682
Now, list down the factors of 1978
:1,2,23,43,46,86,989,1978
Greatest Common Factor
We found the factors 1682,1978 . The biggest common factor number is the GCF number.
So the greatest common factor 1682,1978 is 2.
Lets's calculate LCM of 476,8184
2 | 476, 8184 |
2 | 238, 4092 |
119, 2046 |
∴ So the LCM of the given numbers is 2 x 2 x 119 x 2046 = 973896
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/973896
Therefore, the GCF of Fractions 1682/476,1978/8184 is 2/973896
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 476,8184 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(476,8184) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(476,8184) x common factors =4 x 1 = 4
LCM(476,8184) = ( 476 × 8184 ) / 4
LCM(476,8184) = 3895584 / 4
LCM(476,8184) = 973896
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1682,1978?
The HCF of 1682,1978 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 1682/476, 1978/8184?
Answer: GCF of Numerators as per given numbers 1682/476, 1978/8184 is
GCF of Numerators i.e. for 1682,1978 is 2
LCM of denominators i.e. for 476,8184 is 973896.
Thus, GCF of Fractions is 2/973896.Finally, GCF of Fractions for 1682/476, 1978/8184 is 2/973896.