Use our free GCF of Fractions Calculator tool to compute the GCF of 154/36, 812/555 i.e 14/6660 easily. The following is the detailed procedure to determine the greatest common factor of fractions 154/36, 812/555.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 154/36,812/555
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 154/36,812/555, numerators are 154,812
Denominators are 36,555
The GCF of 154,812 is 14 .
LCM of 36,555 is 6660.
The greatest common factor of 154/36,812/555 = [GCF of 154,812]/[LCM of 36,555]= 14/6660
Therefore, the GCF of 154/36,812/555 is 14/6660.
To find the highest common factor of 154,812, we have to find the factors of both numbers and list the highest common factor.
The factors of 154 are 1, 2, 7, 11, 14, 22, 77, 154
The factors of 812 are 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
The HCF of 154,812 is 14.
Lets's calculate GCF of 154,812
2 | 154, 812 |
7 | 77, 406 |
11, 58 |
∴ So the GCF of the given numbers is 2 x 7 = 14
Now, list down the factors of 154
:1,2,7,11,14,22,77,154
Now, list down the factors of 812
:1,2,4,7,14,28,29,58,116,203,406,812
Greatest Common Factor
We found the factors 154,812 . The biggest common factor number is the GCF number.
So the greatest common factor 154,812 is 14.
Lets's calculate LCM of 36,555
3 | 36, 555 |
12, 185 |
∴ So the LCM of the given numbers is 3 x 12 x 185 = 6660
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 14/6660
Therefore, the GCF of Fractions 154/36,812/555 is 14/6660
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 36,555 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(36,555) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(36,555) x common factors =3 x 1 = 3
LCM(36,555) = ( 36 × 555 ) / 3
LCM(36,555) = 19980 / 3
LCM(36,555) = 6660
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 154,812?
The HCF of 154,812 is 14
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 154/36, 812/555?
Answer: GCF of Numerators as per given numbers 154/36, 812/555 is
GCF of Numerators i.e. for 154,812 is 14
LCM of denominators i.e. for 36,555 is 6660.
Thus, GCF of Fractions is 14/6660.Finally, GCF of Fractions for 154/36, 812/555 is 14/6660.