Use our free GCF of Fractions Calculator tool to compute the GCF of 58/436, 79/707, 121/203 i.e 1/8939308 easily. The following is the detailed procedure to determine the greatest common factor of fractions 58/436, 79/707, 121/203.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 58/436,79/707,121/203
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 58/436,79/707,121/203, numerators are 58,79,121
Denominators are 436,707,203
The GCF of 58,79,121 is 1 .
LCM of 436,707,203 is 8939308.
The greatest common factor of 58/436,79/707,121/203 = [GCF of 58,79,121]/[LCM of 436,707,203]= 1/8939308
Therefore, the GCF of 58/436,79/707,121/203 is 1/8939308.
To find the highest common factor of 58,79,121, we have to find the factors of both numbers and list the highest common factor.
The factors of 58 are 1, 2, 29, 58
The factors of 79 are 1, 79
The factors of 121 are 1, 11, 121
The HCF of 58,79,121 is 1.
Lets's calculate GCF of 58,79,121
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 58
:1,2,29,58
Now, list down the factors of 79
:1,79
Now, list down the factors of 121
:1,11,121
Greatest Common Factor
We found the factors 58,79,121 . The biggest common factor number is the GCF number.
So the greatest common factor 58,79,121 is 1.
Lets's calculate LCM of 436,707,203
7 | 436, 707, 203 |
436, 101, 29 |
∴ So the LCM of the given numbers is 7 x 436 x 101 x 29 = 8939308
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/8939308
Therefore, the GCF of Fractions 58/436,79/707,121/203 is 1/8939308
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 436,707,203 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(436,707,203) = 1
common factors(in case of two or more numbers have common factors) = 7
GCF(436,707,203) x common factors =1 x 7 = 7
LCM(436,707,203) = ( 436 × 707 × 203 ) / 7
LCM(436,707,203) = 62575156 / 7
LCM(436,707,203) = 8939308
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 58,79,121?
The HCF of 58,79,121 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 58/436, 79/707, 121/203?
Answer: GCF of Numerators as per given numbers 58/436, 79/707, 121/203 is
GCF of Numerators i.e. for 58,79,121 is 1
LCM of denominators i.e. for 436,707,203 is 8939308.
Thus, GCF of Fractions is 1/8939308.Finally, GCF of Fractions for 58/436, 79/707, 121/203 is 1/8939308.