Use our free GCF of Fractions Calculator tool to compute the GCF of 392/763, 7189/7746 i.e 7/5910198 easily. The following is the detailed procedure to determine the greatest common factor of fractions 392/763, 7189/7746.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 392/763,7189/7746
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 392/763,7189/7746, numerators are 392,7189
Denominators are 763,7746
The GCF of 392,7189 is 7 .
LCM of 763,7746 is 5910198.
The greatest common factor of 392/763,7189/7746 = [GCF of 392,7189]/[LCM of 763,7746]= 7/5910198
Therefore, the GCF of 392/763,7189/7746 is 7/5910198.
To find the highest common factor of 392,7189, we have to find the factors of both numbers and list the highest common factor.
The factors of 392 are 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392
The factors of 7189 are 1, 7, 13, 79, 91, 553, 1027, 7189
The HCF of 392,7189 is 7.
Lets's calculate GCF of 392,7189
7 | 392, 7189 |
56, 1027 |
∴ So the GCF of the given numbers is 7 = 7
Now, list down the factors of 392
:1,2,4,7,8,14,28,49,56,98,196,392
Now, list down the factors of 7189
:1,7,13,79,91,553,1027,7189
Greatest Common Factor
We found the factors 392,7189 . The biggest common factor number is the GCF number.
So the greatest common factor 392,7189 is 7.
Lets's calculate LCM of 763,7746
Given numbers has no common factors except 1. So, there LCM is their product i.e 5910198
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/5910198
Therefore, the GCF of Fractions 392/763,7189/7746 is 7/5910198
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 763,7746 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(763,7746) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(763,7746) x common factors =1 x 1 = 1
LCM(763,7746) = ( 763 × 7746 ) / 1
LCM(763,7746) = 5910198 / 1
LCM(763,7746) = 5910198
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 392,7189?
The HCF of 392,7189 is 7
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 392/763, 7189/7746?
Answer: GCF of Numerators as per given numbers 392/763, 7189/7746 is
GCF of Numerators i.e. for 392,7189 is 7
LCM of denominators i.e. for 763,7746 is 5910198.
Thus, GCF of Fractions is 7/5910198.Finally, GCF of Fractions for 392/763, 7189/7746 is 7/5910198.