Use our free GCF of Fractions Calculator tool to compute the GCF of 99/68, 751/47, 438/468 i.e 1/373932 easily. The following is the detailed procedure to determine the greatest common factor of fractions 99/68, 751/47, 438/468.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 99/68,751/47,438/468
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 99/68,751/47,438/468, numerators are 99,751,438
Denominators are 68,47,468
The GCF of 99,751,438 is 1 .
LCM of 68,47,468 is 373932.
The greatest common factor of 99/68,751/47,438/468 = [GCF of 99,751,438]/[LCM of 68,47,468]= 1/373932
Therefore, the GCF of 99/68,751/47,438/468 is 1/373932.
To find the highest common factor of 99,751,438, we have to find the factors of both numbers and list the highest common factor.
The factors of 99 are 1, 3, 9, 11, 33, 99
The factors of 751 are 1, 751
The factors of 438 are 1, 2, 3, 6, 73, 146, 219, 438
The HCF of 99,751,438 is 1.
Lets's calculate GCF of 99,751,438
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 99
:1,3,9,11,33,99
Now, list down the factors of 751
:1,751
Now, list down the factors of 438
:1,2,3,6,73,146,219,438
Greatest Common Factor
We found the factors 99,751,438 . The biggest common factor number is the GCF number.
So the greatest common factor 99,751,438 is 1.
Lets's calculate LCM of 68,47,468
2 | 68, 47, 468 |
2 | 34, 47, 234 |
17, 47, 117 |
∴ So the LCM of the given numbers is 2 x 2 x 17 x 47 x 117 = 373932
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/373932
Therefore, the GCF of Fractions 99/68,751/47,438/468 is 1/373932
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 68,47,468 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(68,47,468) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(68,47,468) x common factors =1 x 4 = 4
LCM(68,47,468) = ( 68 × 47 × 468 ) / 4
LCM(68,47,468) = 1495728 / 4
LCM(68,47,468) = 373932
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 99,751,438?
The HCF of 99,751,438 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 99/68, 751/47, 438/468?
Answer: GCF of Numerators as per given numbers 99/68, 751/47, 438/468 is
GCF of Numerators i.e. for 99,751,438 is 1
LCM of denominators i.e. for 68,47,468 is 373932.
Thus, GCF of Fractions is 1/373932.Finally, GCF of Fractions for 99/68, 751/47, 438/468 is 1/373932.