Use our free GCF of Fractions Calculator tool to compute the GCF of 85/193, 238/238, 288/854 i.e 1/2801974 easily. The following is the detailed procedure to determine the greatest common factor of fractions 85/193, 238/238, 288/854.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 85/193,238/238,288/854
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 85/193,238/238,288/854, numerators are 85,238,288
Denominators are 193,238,854
The GCF of 85,238,288 is 1 .
LCM of 193,238,854 is 2801974.
The greatest common factor of 85/193,238/238,288/854 = [GCF of 85,238,288]/[LCM of 193,238,854]= 1/2801974
Therefore, the GCF of 85/193,238/238,288/854 is 1/2801974.
To find the highest common factor of 85,238,288, we have to find the factors of both numbers and list the highest common factor.
The factors of 85 are 1, 5, 17, 85
The factors of 238 are 1, 2, 7, 14, 17, 34, 119, 238
The factors of 288 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288
The HCF of 85,238,288 is 1.
Lets's calculate GCF of 85,238,288
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 85
:1,5,17,85
Now, list down the factors of 238
:1,2,7,14,17,34,119,238
Now, list down the factors of 288
:1,2,3,4,6,8,9,12,16,18,24,32,36,48,72,96,144,288
Greatest Common Factor
We found the factors 85,238,288 . The biggest common factor number is the GCF number.
So the greatest common factor 85,238,288 is 1.
Lets's calculate LCM of 193,238,854
2 | 193, 238, 854 |
7 | 193, 119, 427 |
193, 17, 61 |
∴ So the LCM of the given numbers is 2 x 7 x 193 x 17 x 61 = 2801974
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2801974
Therefore, the GCF of Fractions 85/193,238/238,288/854 is 1/2801974
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 193,238,854 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(193,238,854) = 1
common factors(in case of two or more numbers have common factors) = 14
GCF(193,238,854) x common factors =1 x 14 = 14
LCM(193,238,854) = ( 193 × 238 × 854 ) / 14
LCM(193,238,854) = 39227636 / 14
LCM(193,238,854) = 2801974
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 85,238,288?
The HCF of 85,238,288 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 85/193, 238/238, 288/854?
Answer: GCF of Numerators as per given numbers 85/193, 238/238, 288/854 is
GCF of Numerators i.e. for 85,238,288 is 1
LCM of denominators i.e. for 193,238,854 is 2801974.
Thus, GCF of Fractions is 1/2801974.Finally, GCF of Fractions for 85/193, 238/238, 288/854 is 1/2801974.