Use our free GCF of Fractions Calculator tool to compute the GCF of 7908/139, 2636/8040 i.e 2636/1117560 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7908/139, 2636/8040.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7908/139,2636/8040
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 7908/139,2636/8040, numerators are 7908,2636
Denominators are 139,8040
The GCF of 7908,2636 is 2636 .
LCM of 139,8040 is 1117560.
The greatest common factor of 7908/139,2636/8040 = [GCF of 7908,2636]/[LCM of 139,8040]= 2636/1117560
Therefore, the GCF of 7908/139,2636/8040 is 2636/1117560.
To find the highest common factor of 7908,2636, we have to find the factors of both numbers and list the highest common factor.
The factors of 7908 are 1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3954, 7908
The factors of 2636 are 1, 2, 4, 659, 1318, 2636
The HCF of 7908,2636 is 2636.
Lets's calculate GCF of 7908,2636
2 | 7908, 2636 |
2 | 3954, 1318 |
659 | 1977, 659 |
3, 1 |
∴ So the GCF of the given numbers is 2 x 2 x 659 = 2636
Now, list down the factors of 7908
:1,2,3,4,6,12,659,1318,1977,2636,3954,7908
Now, list down the factors of 2636
:1,2,4,659,1318,2636
Greatest Common Factor
We found the factors 7908,2636 . The biggest common factor number is the GCF number.
So the greatest common factor 7908,2636 is 2636.
Lets's calculate LCM of 139,8040
Given numbers has no common factors except 1. So, there LCM is their product i.e 1117560
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2636/1117560
Therefore, the GCF of Fractions 7908/139,2636/8040 is 2636/1117560
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 139,8040 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(139,8040) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(139,8040) x common factors =1 x 1 = 1
LCM(139,8040) = ( 139 × 8040 ) / 1
LCM(139,8040) = 1117560 / 1
LCM(139,8040) = 1117560
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7908,2636?
The HCF of 7908,2636 is 2636
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 7908/139, 2636/8040?
Answer: GCF of Numerators as per given numbers 7908/139, 2636/8040 is
GCF of Numerators i.e. for 7908,2636 is 2636
LCM of denominators i.e. for 139,8040 is 1117560.
Thus, GCF of Fractions is 2636/1117560.Finally, GCF of Fractions for 7908/139, 2636/8040 is 2636/1117560.