Use our free GCF of Fractions Calculator tool to compute the GCF of 7477/282, 1391/4390 i.e 1/618990 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7477/282, 1391/4390.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7477/282,1391/4390
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 7477/282,1391/4390, numerators are 7477,1391
Denominators are 282,4390
The GCF of 7477,1391 is 1 .
LCM of 282,4390 is 618990.
The greatest common factor of 7477/282,1391/4390 = [GCF of 7477,1391]/[LCM of 282,4390]= 1/618990
Therefore, the GCF of 7477/282,1391/4390 is 1/618990.
To find the highest common factor of 7477,1391, we have to find the factors of both numbers and list the highest common factor.
The factors of 7477 are 1, 7477
The factors of 1391 are 1, 13, 107, 1391
The HCF of 7477,1391 is 1.
Lets's calculate GCF of 7477,1391
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 7477
:1,7477
Now, list down the factors of 1391
:1,13,107,1391
Greatest Common Factor
We found the factors 7477,1391 . The biggest common factor number is the GCF number.
So the greatest common factor 7477,1391 is 1.
Lets's calculate LCM of 282,4390
2 | 282, 4390 |
141, 2195 |
∴ So the LCM of the given numbers is 2 x 141 x 2195 = 618990
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/618990
Therefore, the GCF of Fractions 7477/282,1391/4390 is 1/618990
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 282,4390 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(282,4390) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(282,4390) x common factors =2 x 1 = 2
LCM(282,4390) = ( 282 × 4390 ) / 2
LCM(282,4390) = 1237980 / 2
LCM(282,4390) = 618990
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7477,1391?
The HCF of 7477,1391 is 1
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 7477/282, 1391/4390?
Answer: GCF of Numerators as per given numbers 7477/282, 1391/4390 is
GCF of Numerators i.e. for 7477,1391 is 1
LCM of denominators i.e. for 282,4390 is 618990.
Thus, GCF of Fractions is 1/618990.Finally, GCF of Fractions for 7477/282, 1391/4390 is 1/618990.