Use our free GCF of Fractions Calculator tool to compute the GCF of 55/45, 77/96, 902/590 i.e 11/84960 easily. The following is the detailed procedure to determine the greatest common factor of fractions 55/45, 77/96, 902/590.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 55/45,77/96,902/590
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 55/45,77/96,902/590, numerators are 55,77,902
Denominators are 45,96,590
The GCF of 55,77,902 is 11 .
LCM of 45,96,590 is 84960.
The greatest common factor of 55/45,77/96,902/590 = [GCF of 55,77,902]/[LCM of 45,96,590]= 11/84960
Therefore, the GCF of 55/45,77/96,902/590 is 11/84960.
To find the highest common factor of 55,77,902, we have to find the factors of both numbers and list the highest common factor.
The factors of 55 are 1, 5, 11, 55
The factors of 77 are 1, 7, 11, 77
The factors of 902 are 1, 2, 11, 22, 41, 82, 451, 902
The HCF of 55,77,902 is 11.
Lets's calculate GCF of 55,77,902
11 | 55, 77, 902 |
5, 7, 82 |
∴ So the GCF of the given numbers is 11 = 11
Now, list down the factors of 55
:1,5,11,55
Now, list down the factors of 77
:1,7,11,77
Now, list down the factors of 902
:1,2,11,22,41,82,451,902
Greatest Common Factor
We found the factors 55,77,902 . The biggest common factor number is the GCF number.
So the greatest common factor 55,77,902 is 11.
Lets's calculate LCM of 45,96,590
2 | 45, 96, 590 |
3 | 45, 48, 295 |
5 | 15, 16, 295 |
3, 16, 59 |
∴ So the LCM of the given numbers is 2 x 3 x 5 x 3 x 16 x 59 = 84960
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 11/84960
Therefore, the GCF of Fractions 55/45,77/96,902/590 is 11/84960
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 45,96,590 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(45,96,590) = 1
common factors(in case of two or more numbers have common factors) = 30
GCF(45,96,590) x common factors =1 x 30 = 30
LCM(45,96,590) = ( 45 × 96 × 590 ) / 30
LCM(45,96,590) = 2548800 / 30
LCM(45,96,590) = 84960
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 55,77,902?
The HCF of 55,77,902 is 11
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 55/45, 77/96, 902/590?
Answer: GCF of Numerators as per given numbers 55/45, 77/96, 902/590 is
GCF of Numerators i.e. for 55,77,902 is 11
LCM of denominators i.e. for 45,96,590 is 84960.
Thus, GCF of Fractions is 11/84960.Finally, GCF of Fractions for 55/45, 77/96, 902/590 is 11/84960.