Use our free GCF of Fractions Calculator tool to compute the GCF of 572/425, 147/455 i.e 1/38675 easily. The following is the detailed procedure to determine the greatest common factor of fractions 572/425, 147/455.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 572/425,147/455
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 572/425,147/455, numerators are 572,147
Denominators are 425,455
The GCF of 572,147 is 1 .
LCM of 425,455 is 38675.
The greatest common factor of 572/425,147/455 = [GCF of 572,147]/[LCM of 425,455]= 1/38675
Therefore, the GCF of 572/425,147/455 is 1/38675.
To find the highest common factor of 572,147, we have to find the factors of both numbers and list the highest common factor.
The factors of 572 are 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
The factors of 147 are 1, 3, 7, 21, 49, 147
The HCF of 572,147 is 1.
Lets's calculate GCF of 572,147
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 572
:1,2,4,11,13,22,26,44,52,143,286,572
Now, list down the factors of 147
:1,3,7,21,49,147
Greatest Common Factor
We found the factors 572,147 . The biggest common factor number is the GCF number.
So the greatest common factor 572,147 is 1.
Lets's calculate LCM of 425,455
5 | 425, 455 |
85, 91 |
∴ So the LCM of the given numbers is 5 x 85 x 91 = 38675
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/38675
Therefore, the GCF of Fractions 572/425,147/455 is 1/38675
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 425,455 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(425,455) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(425,455) x common factors =5 x 1 = 5
LCM(425,455) = ( 425 × 455 ) / 5
LCM(425,455) = 193375 / 5
LCM(425,455) = 38675
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 572,147?
The HCF of 572,147 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 572/425, 147/455?
Answer: GCF of Numerators as per given numbers 572/425, 147/455 is
GCF of Numerators i.e. for 572,147 is 1
LCM of denominators i.e. for 425,455 is 38675.
Thus, GCF of Fractions is 1/38675.Finally, GCF of Fractions for 572/425, 147/455 is 1/38675.