Use our free GCF of Fractions Calculator tool to compute the GCF of 13/53, 104/38, 211/102 i.e 1/102714 easily. The following is the detailed procedure to determine the greatest common factor of fractions 13/53, 104/38, 211/102.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 13/53,104/38,211/102
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 13/53,104/38,211/102, numerators are 13,104,211
Denominators are 53,38,102
The GCF of 13,104,211 is 1 .
LCM of 53,38,102 is 102714.
The greatest common factor of 13/53,104/38,211/102 = [GCF of 13,104,211]/[LCM of 53,38,102]= 1/102714
Therefore, the GCF of 13/53,104/38,211/102 is 1/102714.
To find the highest common factor of 13,104,211, we have to find the factors of both numbers and list the highest common factor.
The factors of 13 are 1, 13
The factors of 104 are 1, 2, 4, 8, 13, 26, 52, 104
The factors of 211 are 1, 211
The HCF of 13,104,211 is 1.
Lets's calculate GCF of 13,104,211
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 13
:1,13
Now, list down the factors of 104
:1,2,4,8,13,26,52,104
Now, list down the factors of 211
:1,211
Greatest Common Factor
We found the factors 13,104,211 . The biggest common factor number is the GCF number.
So the greatest common factor 13,104,211 is 1.
Lets's calculate LCM of 53,38,102
2 | 53, 38, 102 |
53, 19, 51 |
∴ So the LCM of the given numbers is 2 x 53 x 19 x 51 = 102714
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/102714
Therefore, the GCF of Fractions 13/53,104/38,211/102 is 1/102714
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 53,38,102 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(53,38,102) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(53,38,102) x common factors =1 x 2 = 2
LCM(53,38,102) = ( 53 × 38 × 102 ) / 2
LCM(53,38,102) = 205428 / 2
LCM(53,38,102) = 102714
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 13,104,211?
The HCF of 13,104,211 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 13/53, 104/38, 211/102?
Answer: GCF of Numerators as per given numbers 13/53, 104/38, 211/102 is
GCF of Numerators i.e. for 13,104,211 is 1
LCM of denominators i.e. for 53,38,102 is 102714.
Thus, GCF of Fractions is 1/102714.Finally, GCF of Fractions for 13/53, 104/38, 211/102 is 1/102714.