Use our free GCF of Fractions Calculator tool to compute the GCF of 57/945, 7495/1227 i.e 1/386505 easily. The following is the detailed procedure to determine the greatest common factor of fractions 57/945, 7495/1227.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 57/945,7495/1227
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 57/945,7495/1227, numerators are 57,7495
Denominators are 945,1227
The GCF of 57,7495 is 1 .
LCM of 945,1227 is 386505.
The greatest common factor of 57/945,7495/1227 = [GCF of 57,7495]/[LCM of 945,1227]= 1/386505
Therefore, the GCF of 57/945,7495/1227 is 1/386505.
To find the highest common factor of 57,7495, we have to find the factors of both numbers and list the highest common factor.
The factors of 57 are 1, 3, 19, 57
The factors of 7495 are 1, 5, 1499, 7495
The HCF of 57,7495 is 1.
Lets's calculate GCF of 57,7495
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 57
:1,3,19,57
Now, list down the factors of 7495
:1,5,1499,7495
Greatest Common Factor
We found the factors 57,7495 . The biggest common factor number is the GCF number.
So the greatest common factor 57,7495 is 1.
Lets's calculate LCM of 945,1227
3 | 945, 1227 |
315, 409 |
∴ So the LCM of the given numbers is 3 x 315 x 409 = 386505
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/386505
Therefore, the GCF of Fractions 57/945,7495/1227 is 1/386505
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 945,1227 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(945,1227) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(945,1227) x common factors =3 x 1 = 3
LCM(945,1227) = ( 945 × 1227 ) / 3
LCM(945,1227) = 1159515 / 3
LCM(945,1227) = 386505
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 57,7495?
The HCF of 57,7495 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 57/945, 7495/1227?
Answer: GCF of Numerators as per given numbers 57/945, 7495/1227 is
GCF of Numerators i.e. for 57,7495 is 1
LCM of denominators i.e. for 945,1227 is 386505.
Thus, GCF of Fractions is 1/386505.Finally, GCF of Fractions for 57/945, 7495/1227 is 1/386505.