Use our free GCF of Fractions Calculator tool to compute the GCF of 8145/177, 8115/3790 i.e 15/670830 easily. The following is the detailed procedure to determine the greatest common factor of fractions 8145/177, 8115/3790.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 8145/177,8115/3790
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 8145/177,8115/3790, numerators are 8145,8115
Denominators are 177,3790
The GCF of 8145,8115 is 15 .
LCM of 177,3790 is 670830.
The greatest common factor of 8145/177,8115/3790 = [GCF of 8145,8115]/[LCM of 177,3790]= 15/670830
Therefore, the GCF of 8145/177,8115/3790 is 15/670830.
To find the highest common factor of 8145,8115, we have to find the factors of both numbers and list the highest common factor.
The factors of 8145 are 1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145
The factors of 8115 are 1, 3, 5, 15, 541, 1623, 2705, 8115
The HCF of 8145,8115 is 15.
Lets's calculate GCF of 8145,8115
3 | 8145, 8115 |
5 | 2715, 2705 |
543, 541 |
∴ So the GCF of the given numbers is 3 x 5 = 15
Now, list down the factors of 8145
:1,3,5,9,15,45,181,543,905,1629,2715,8145
Now, list down the factors of 8115
:1,3,5,15,541,1623,2705,8115
Greatest Common Factor
We found the factors 8145,8115 . The biggest common factor number is the GCF number.
So the greatest common factor 8145,8115 is 15.
Lets's calculate LCM of 177,3790
Given numbers has no common factors except 1. So, there LCM is their product i.e 670830
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 15/670830
Therefore, the GCF of Fractions 8145/177,8115/3790 is 15/670830
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 177,3790 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(177,3790) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(177,3790) x common factors =1 x 1 = 1
LCM(177,3790) = ( 177 × 3790 ) / 1
LCM(177,3790) = 670830 / 1
LCM(177,3790) = 670830
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 8145,8115?
The HCF of 8145,8115 is 15
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 8145/177, 8115/3790?
Answer: GCF of Numerators as per given numbers 8145/177, 8115/3790 is
GCF of Numerators i.e. for 8145,8115 is 15
LCM of denominators i.e. for 177,3790 is 670830.
Thus, GCF of Fractions is 15/670830.Finally, GCF of Fractions for 8145/177, 8115/3790 is 15/670830.