Use our free GCF of Fractions Calculator tool to compute the GCF of 77/388, 89/910, 134/794 i.e 1/70086380 easily. The following is the detailed procedure to determine the greatest common factor of fractions 77/388, 89/910, 134/794.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 77/388,89/910,134/794
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 77/388,89/910,134/794, numerators are 77,89,134
Denominators are 388,910,794
The GCF of 77,89,134 is 1 .
LCM of 388,910,794 is 70086380.
The greatest common factor of 77/388,89/910,134/794 = [GCF of 77,89,134]/[LCM of 388,910,794]= 1/70086380
Therefore, the GCF of 77/388,89/910,134/794 is 1/70086380.
To find the highest common factor of 77,89,134, we have to find the factors of both numbers and list the highest common factor.
The factors of 77 are 1, 7, 11, 77
The factors of 89 are 1, 89
The factors of 134 are 1, 2, 67, 134
The HCF of 77,89,134 is 1.
Lets's calculate GCF of 77,89,134
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 77
:1,7,11,77
Now, list down the factors of 89
:1,89
Now, list down the factors of 134
:1,2,67,134
Greatest Common Factor
We found the factors 77,89,134 . The biggest common factor number is the GCF number.
So the greatest common factor 77,89,134 is 1.
Lets's calculate LCM of 388,910,794
2 | 388, 910, 794 |
194, 455, 397 |
∴ So the LCM of the given numbers is 2 x 194 x 455 x 397 = 70086380
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/70086380
Therefore, the GCF of Fractions 77/388,89/910,134/794 is 1/70086380
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 388,910,794 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(388,910,794) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(388,910,794) x common factors =2 x 2 = 4
LCM(388,910,794) = ( 388 × 910 × 794 ) / 4
LCM(388,910,794) = 280345520 / 4
LCM(388,910,794) = 70086380
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 77,89,134?
The HCF of 77,89,134 is 1
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 77/388, 89/910, 134/794?
Answer: GCF of Numerators as per given numbers 77/388, 89/910, 134/794 is
GCF of Numerators i.e. for 77,89,134 is 1
LCM of denominators i.e. for 388,910,794 is 70086380.
Thus, GCF of Fractions is 1/70086380.Finally, GCF of Fractions for 77/388, 89/910, 134/794 is 1/70086380.