Use our free GCF of Fractions Calculator tool to compute the GCF of 15/592, 21/844, 258/599 i.e 3/74822288 easily. The following is the detailed procedure to determine the greatest common factor of fractions 15/592, 21/844, 258/599.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 15/592,21/844,258/599
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 15/592,21/844,258/599, numerators are 15,21,258
Denominators are 592,844,599
The GCF of 15,21,258 is 3 .
LCM of 592,844,599 is 74822288.
The greatest common factor of 15/592,21/844,258/599 = [GCF of 15,21,258]/[LCM of 592,844,599]= 3/74822288
Therefore, the GCF of 15/592,21/844,258/599 is 3/74822288.
To find the highest common factor of 15,21,258, we have to find the factors of both numbers and list the highest common factor.
The factors of 15 are 1, 3, 5, 15
The factors of 21 are 1, 3, 7, 21
The factors of 258 are 1, 2, 3, 6, 43, 86, 129, 258
The HCF of 15,21,258 is 3.
Lets's calculate GCF of 15,21,258
3 | 15, 21, 258 |
5, 7, 86 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 15
:1,3,5,15
Now, list down the factors of 21
:1,3,7,21
Now, list down the factors of 258
:1,2,3,6,43,86,129,258
Greatest Common Factor
We found the factors 15,21,258 . The biggest common factor number is the GCF number.
So the greatest common factor 15,21,258 is 3.
Lets's calculate LCM of 592,844,599
2 | 592, 844, 599 |
2 | 296, 422, 599 |
148, 211, 599 |
∴ So the LCM of the given numbers is 2 x 2 x 148 x 211 x 599 = 74822288
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/74822288
Therefore, the GCF of Fractions 15/592,21/844,258/599 is 3/74822288
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 592,844,599 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(592,844,599) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(592,844,599) x common factors =1 x 4 = 4
LCM(592,844,599) = ( 592 × 844 × 599 ) / 4
LCM(592,844,599) = 299289152 / 4
LCM(592,844,599) = 74822288
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 15,21,258?
The HCF of 15,21,258 is 3
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 15/592, 21/844, 258/599?
Answer: GCF of Numerators as per given numbers 15/592, 21/844, 258/599 is
GCF of Numerators i.e. for 15,21,258 is 3
LCM of denominators i.e. for 592,844,599 is 74822288.
Thus, GCF of Fractions is 3/74822288.Finally, GCF of Fractions for 15/592, 21/844, 258/599 is 3/74822288.