Use our free GCF of Fractions Calculator tool to compute the GCF of 7193/790, 2768/420 i.e 1/33180 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7193/790, 2768/420.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7193/790,2768/420
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 7193/790,2768/420, numerators are 7193,2768
Denominators are 790,420
The GCF of 7193,2768 is 1 .
LCM of 790,420 is 33180.
The greatest common factor of 7193/790,2768/420 = [GCF of 7193,2768]/[LCM of 790,420]= 1/33180
Therefore, the GCF of 7193/790,2768/420 is 1/33180.
To find the highest common factor of 7193,2768, we have to find the factors of both numbers and list the highest common factor.
The factors of 7193 are 1, 7193
The factors of 2768 are 1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768
The HCF of 7193,2768 is 1.
Lets's calculate GCF of 7193,2768
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 7193
:1,7193
Now, list down the factors of 2768
:1,2,4,8,16,173,346,692,1384,2768
Greatest Common Factor
We found the factors 7193,2768 . The biggest common factor number is the GCF number.
So the greatest common factor 7193,2768 is 1.
Lets's calculate LCM of 790,420
2 | 790, 420 |
5 | 395, 210 |
79, 42 |
∴ So the LCM of the given numbers is 2 x 5 x 79 x 42 = 33180
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/33180
Therefore, the GCF of Fractions 7193/790,2768/420 is 1/33180
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 790,420 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(790,420) = 10
common factors(in case of two or more numbers have common factors) = 1
GCF(790,420) x common factors =10 x 1 = 10
LCM(790,420) = ( 790 × 420 ) / 10
LCM(790,420) = 331800 / 10
LCM(790,420) = 33180
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7193,2768?
The HCF of 7193,2768 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 7193/790, 2768/420?
Answer: GCF of Numerators as per given numbers 7193/790, 2768/420 is
GCF of Numerators i.e. for 7193,2768 is 1
LCM of denominators i.e. for 790,420 is 33180.
Thus, GCF of Fractions is 1/33180.Finally, GCF of Fractions for 7193/790, 2768/420 is 1/33180.