Use our free GCF of Fractions Calculator tool to compute the GCF of 35/438, 778/717, 289/447 i.e 1/15597618 easily. The following is the detailed procedure to determine the greatest common factor of fractions 35/438, 778/717, 289/447.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 35/438,778/717,289/447
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 35/438,778/717,289/447, numerators are 35,778,289
Denominators are 438,717,447
The GCF of 35,778,289 is 1 .
LCM of 438,717,447 is 15597618.
The greatest common factor of 35/438,778/717,289/447 = [GCF of 35,778,289]/[LCM of 438,717,447]= 1/15597618
Therefore, the GCF of 35/438,778/717,289/447 is 1/15597618.
To find the highest common factor of 35,778,289, we have to find the factors of both numbers and list the highest common factor.
The factors of 35 are 1, 5, 7, 35
The factors of 778 are 1, 2, 389, 778
The factors of 289 are 1, 17, 289
The HCF of 35,778,289 is 1.
Lets's calculate GCF of 35,778,289
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 35
:1,5,7,35
Now, list down the factors of 778
:1,2,389,778
Now, list down the factors of 289
:1,17,289
Greatest Common Factor
We found the factors 35,778,289 . The biggest common factor number is the GCF number.
So the greatest common factor 35,778,289 is 1.
Lets's calculate LCM of 438,717,447
3 | 438, 717, 447 |
146, 239, 149 |
∴ So the LCM of the given numbers is 3 x 146 x 239 x 149 = 15597618
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/15597618
Therefore, the GCF of Fractions 35/438,778/717,289/447 is 1/15597618
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 438,717,447 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(438,717,447) = 3
common factors(in case of two or more numbers have common factors) = 3
GCF(438,717,447) x common factors =3 x 3 = 9
LCM(438,717,447) = ( 438 × 717 × 447 ) / 9
LCM(438,717,447) = 140378562 / 9
LCM(438,717,447) = 15597618
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 35,778,289?
The HCF of 35,778,289 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 35/438, 778/717, 289/447?
Answer: GCF of Numerators as per given numbers 35/438, 778/717, 289/447 is
GCF of Numerators i.e. for 35,778,289 is 1
LCM of denominators i.e. for 438,717,447 is 15597618.
Thus, GCF of Fractions is 1/15597618.Finally, GCF of Fractions for 35/438, 778/717, 289/447 is 1/15597618.