Use our free GCF of Fractions Calculator tool to compute the GCF of 679/483, 5180/663 i.e 7/106743 easily. The following is the detailed procedure to determine the greatest common factor of fractions 679/483, 5180/663.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 679/483,5180/663
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 679/483,5180/663, numerators are 679,5180
Denominators are 483,663
The GCF of 679,5180 is 7 .
LCM of 483,663 is 106743.
The greatest common factor of 679/483,5180/663 = [GCF of 679,5180]/[LCM of 483,663]= 7/106743
Therefore, the GCF of 679/483,5180/663 is 7/106743.
To find the highest common factor of 679,5180, we have to find the factors of both numbers and list the highest common factor.
The factors of 679 are 1, 7, 97, 679
The factors of 5180 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180
The HCF of 679,5180 is 7.
Lets's calculate GCF of 679,5180
7 | 679, 5180 |
97, 740 |
∴ So the GCF of the given numbers is 7 = 7
Now, list down the factors of 679
:1,7,97,679
Now, list down the factors of 5180
:1,2,4,5,7,10,14,20,28,35,37,70,74,140,148,185,259,370,518,740,1036,1295,2590,5180
Greatest Common Factor
We found the factors 679,5180 . The biggest common factor number is the GCF number.
So the greatest common factor 679,5180 is 7.
Lets's calculate LCM of 483,663
3 | 483, 663 |
161, 221 |
∴ So the LCM of the given numbers is 3 x 161 x 221 = 106743
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/106743
Therefore, the GCF of Fractions 679/483,5180/663 is 7/106743
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 483,663 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(483,663) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(483,663) x common factors =3 x 1 = 3
LCM(483,663) = ( 483 × 663 ) / 3
LCM(483,663) = 320229 / 3
LCM(483,663) = 106743
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 679,5180?
The HCF of 679,5180 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 679/483, 5180/663?
Answer: GCF of Numerators as per given numbers 679/483, 5180/663 is
GCF of Numerators i.e. for 679,5180 is 7
LCM of denominators i.e. for 483,663 is 106743.
Thus, GCF of Fractions is 7/106743.Finally, GCF of Fractions for 679/483, 5180/663 is 7/106743.