Use our free GCF of Fractions Calculator tool to compute the GCF of 2620/444, 7210/905 i.e 10/401820 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2620/444, 7210/905.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2620/444,7210/905
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 2620/444,7210/905, numerators are 2620,7210
Denominators are 444,905
The GCF of 2620,7210 is 10 .
LCM of 444,905 is 401820.
The greatest common factor of 2620/444,7210/905 = [GCF of 2620,7210]/[LCM of 444,905]= 10/401820
Therefore, the GCF of 2620/444,7210/905 is 10/401820.
To find the highest common factor of 2620,7210, we have to find the factors of both numbers and list the highest common factor.
The factors of 2620 are 1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620
The factors of 7210 are 1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210
The HCF of 2620,7210 is 10.
Lets's calculate GCF of 2620,7210
2 | 2620, 7210 |
5 | 1310, 3605 |
262, 721 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Now, list down the factors of 2620
:1,2,4,5,10,20,131,262,524,655,1310,2620
Now, list down the factors of 7210
:1,2,5,7,10,14,35,70,103,206,515,721,1030,1442,3605,7210
Greatest Common Factor
We found the factors 2620,7210 . The biggest common factor number is the GCF number.
So the greatest common factor 2620,7210 is 10.
Lets's calculate LCM of 444,905
Given numbers has no common factors except 1. So, there LCM is their product i.e 401820
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/401820
Therefore, the GCF of Fractions 2620/444,7210/905 is 10/401820
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 444,905 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(444,905) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(444,905) x common factors =1 x 1 = 1
LCM(444,905) = ( 444 × 905 ) / 1
LCM(444,905) = 401820 / 1
LCM(444,905) = 401820
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2620,7210?
The HCF of 2620,7210 is 10
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 2620/444, 7210/905?
Answer: GCF of Numerators as per given numbers 2620/444, 7210/905 is
GCF of Numerators i.e. for 2620,7210 is 10
LCM of denominators i.e. for 444,905 is 401820.
Thus, GCF of Fractions is 10/401820.Finally, GCF of Fractions for 2620/444, 7210/905 is 10/401820.