Use our free GCF of Fractions Calculator tool to compute the GCF of 9919/405, 4796/220 i.e 109/17820 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9919/405, 4796/220.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9919/405,4796/220
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 9919/405,4796/220, numerators are 9919,4796
Denominators are 405,220
The GCF of 9919,4796 is 109 .
LCM of 405,220 is 17820.
The greatest common factor of 9919/405,4796/220 = [GCF of 9919,4796]/[LCM of 405,220]= 109/17820
Therefore, the GCF of 9919/405,4796/220 is 109/17820.
To find the highest common factor of 9919,4796, we have to find the factors of both numbers and list the highest common factor.
The factors of 9919 are 1, 7, 13, 91, 109, 763, 1417, 9919
The factors of 4796 are 1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796
The HCF of 9919,4796 is 109.
Lets's calculate GCF of 9919,4796
109 | 9919, 4796 |
91, 44 |
∴ So the GCF of the given numbers is 109 = 109
Now, list down the factors of 9919
:1,7,13,91,109,763,1417,9919
Now, list down the factors of 4796
:1,2,4,11,22,44,109,218,436,1199,2398,4796
Greatest Common Factor
We found the factors 9919,4796 . The biggest common factor number is the GCF number.
So the greatest common factor 9919,4796 is 109.
Lets's calculate LCM of 405,220
5 | 405, 220 |
81, 44 |
∴ So the LCM of the given numbers is 5 x 81 x 44 = 17820
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 109/17820
Therefore, the GCF of Fractions 9919/405,4796/220 is 109/17820
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 405,220 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(405,220) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(405,220) x common factors =5 x 1 = 5
LCM(405,220) = ( 405 × 220 ) / 5
LCM(405,220) = 89100 / 5
LCM(405,220) = 17820
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 9919,4796?
The HCF of 9919,4796 is 109
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 9919/405, 4796/220?
Answer: GCF of Numerators as per given numbers 9919/405, 4796/220 is
GCF of Numerators i.e. for 9919,4796 is 109
LCM of denominators i.e. for 405,220 is 17820.
Thus, GCF of Fractions is 109/17820.Finally, GCF of Fractions for 9919/405, 4796/220 is 109/17820.