Use our free GCF of Fractions Calculator tool to compute the GCF of 5/30, 67/48, 20/400, 843/230 i.e 1/27600 easily. The following is the detailed procedure to determine the greatest common factor of fractions 5/30, 67/48, 20/400, 843/230.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 5/30,67/48,20/400,843/230
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 5/30,67/48,20/400,843/230, numerators are 5,67,20,843
Denominators are 30,48,400,230
The GCF of 5,67,20,843 is 1 .
LCM of 30,48,400,230 is 27600.
The greatest common factor of 5/30,67/48,20/400,843/230 = [GCF of 5,67,20,843]/[LCM of 30,48,400,230]= 1/27600
Therefore, the GCF of 5/30,67/48,20/400,843/230 is 1/27600.
To find the highest common factor of 5,67,20,843, we have to find the factors of both numbers and list the highest common factor.
The factors of 5 are 1, 5
The factors of 67 are 1, 67
The factors of 20 are 1, 2, 4, 5, 10, 20
The factors of 843 are 1, 3, 281, 843
The HCF of 5,67,20,843 is 1.
Lets's calculate GCF of 5,67,20,843
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 5
:1,5
Now, list down the factors of 67
:1,67
Now, list down the factors of 20
:1,2,4,5,10,20
Now, list down the factors of 843
:1,3,281,843
Greatest Common Factor
We found the factors 5,67,20,843 . The biggest common factor number is the GCF number.
So the greatest common factor 5,67,20,843 is 1.
Lets's calculate LCM of 30,48,400,230
2 | 30, 48, 400, 230 |
2 | 15, 24, 200, 115 |
2 | 15, 12, 100, 115 |
2 | 15, 6, 50, 115 |
3 | 15, 3, 25, 115 |
5 | 5, 1, 25, 115 |
1, 1, 5, 23 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 3 x 5 x 1 x 1 x 5 x 23 = 27600
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/27600
Therefore, the GCF of Fractions 5/30,67/48,20/400,843/230 is 1/27600
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 30,48,400,230 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(30,48,400,230) = 2
common factors(in case of two or more numbers have common factors) = 2400
GCF(30,48,400,230) x common factors =2 x 2400 = 4800
LCM(30,48,400,230) = ( 30 × 48 × 400 × 230 ) / 4800
LCM(30,48,400,230) = 132480000 / 4800
LCM(30,48,400,230) = 27600
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 5,67,20,843?
The HCF of 5,67,20,843 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 5/30, 67/48, 20/400, 843/230?
Answer: GCF of Numerators as per given numbers 5/30, 67/48, 20/400, 843/230 is
GCF of Numerators i.e. for 5,67,20,843 is 1
LCM of denominators i.e. for 30,48,400,230 is 27600.
Thus, GCF of Fractions is 1/27600.Finally, GCF of Fractions for 5/30, 67/48, 20/400, 843/230 is 1/27600.