Use our free GCF of Fractions Calculator tool to compute the GCF of 58/95, 31/14, 140/49 i.e 1/9310 easily. The following is the detailed procedure to determine the greatest common factor of fractions 58/95, 31/14, 140/49.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 58/95,31/14,140/49
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 58/95,31/14,140/49, numerators are 58,31,140
Denominators are 95,14,49
The GCF of 58,31,140 is 1 .
LCM of 95,14,49 is 9310.
The greatest common factor of 58/95,31/14,140/49 = [GCF of 58,31,140]/[LCM of 95,14,49]= 1/9310
Therefore, the GCF of 58/95,31/14,140/49 is 1/9310.
To find the highest common factor of 58,31,140, 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 31 are 1, 31
The factors of 140 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
The HCF of 58,31,140 is 1.
Lets's calculate GCF of 58,31,140
∴ 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 31
:1,31
Now, list down the factors of 140
:1,2,4,5,7,10,14,20,28,35,70,140
Greatest Common Factor
We found the factors 58,31,140 . The biggest common factor number is the GCF number.
So the greatest common factor 58,31,140 is 1.
Lets's calculate LCM of 95,14,49
7 | 95, 14, 49 |
95, 2, 7 |
∴ So the LCM of the given numbers is 7 x 95 x 2 x 7 = 9310
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9310
Therefore, the GCF of Fractions 58/95,31/14,140/49 is 1/9310
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 95,14,49 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(95,14,49) = 1
common factors(in case of two or more numbers have common factors) = 7
GCF(95,14,49) x common factors =1 x 7 = 7
LCM(95,14,49) = ( 95 × 14 × 49 ) / 7
LCM(95,14,49) = 65170 / 7
LCM(95,14,49) = 9310
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 58,31,140?
The HCF of 58,31,140 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 58/95, 31/14, 140/49?
Answer: GCF of Numerators as per given numbers 58/95, 31/14, 140/49 is
GCF of Numerators i.e. for 58,31,140 is 1
LCM of denominators i.e. for 95,14,49 is 9310.
Thus, GCF of Fractions is 1/9310.Finally, GCF of Fractions for 58/95, 31/14, 140/49 is 1/9310.