Use our free GCF of Fractions Calculator tool to compute the GCF of 7878/934, 7189/9773 i.e 13/9127982 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7878/934, 7189/9773.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7878/934,7189/9773
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 7878/934,7189/9773, numerators are 7878,7189
Denominators are 934,9773
The GCF of 7878,7189 is 13 .
LCM of 934,9773 is 9127982.
The greatest common factor of 7878/934,7189/9773 = [GCF of 7878,7189]/[LCM of 934,9773]= 13/9127982
Therefore, the GCF of 7878/934,7189/9773 is 13/9127982.
To find the highest common factor of 7878,7189, we have to find the factors of both numbers and list the highest common factor.
The factors of 7878 are 1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878
The factors of 7189 are 1, 7, 13, 79, 91, 553, 1027, 7189
The HCF of 7878,7189 is 13.
Lets's calculate GCF of 7878,7189
13 | 7878, 7189 |
606, 553 |
∴ So the GCF of the given numbers is 13 = 13
Now, list down the factors of 7878
:1,2,3,6,13,26,39,78,101,202,303,606,1313,2626,3939,7878
Now, list down the factors of 7189
:1,7,13,79,91,553,1027,7189
Greatest Common Factor
We found the factors 7878,7189 . The biggest common factor number is the GCF number.
So the greatest common factor 7878,7189 is 13.
Lets's calculate LCM of 934,9773
Given numbers has no common factors except 1. So, there LCM is their product i.e 9127982
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 13/9127982
Therefore, the GCF of Fractions 7878/934,7189/9773 is 13/9127982
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 934,9773 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(934,9773) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(934,9773) x common factors =1 x 1 = 1
LCM(934,9773) = ( 934 × 9773 ) / 1
LCM(934,9773) = 9127982 / 1
LCM(934,9773) = 9127982
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7878,7189?
The HCF of 7878,7189 is 13
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 7878/934, 7189/9773?
Answer: GCF of Numerators as per given numbers 7878/934, 7189/9773 is
GCF of Numerators i.e. for 7878,7189 is 13
LCM of denominators i.e. for 934,9773 is 9127982.
Thus, GCF of Fractions is 13/9127982.Finally, GCF of Fractions for 7878/934, 7189/9773 is 13/9127982.