Use our free GCF of Fractions Calculator tool to compute the GCF of 9051/870, 8430/2493 i.e 3/722970 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9051/870, 8430/2493.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9051/870,8430/2493
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 9051/870,8430/2493, numerators are 9051,8430
Denominators are 870,2493
The GCF of 9051,8430 is 3 .
LCM of 870,2493 is 722970.
The greatest common factor of 9051/870,8430/2493 = [GCF of 9051,8430]/[LCM of 870,2493]= 3/722970
Therefore, the GCF of 9051/870,8430/2493 is 3/722970.
To find the highest common factor of 9051,8430, we have to find the factors of both numbers and list the highest common factor.
The factors of 9051 are 1, 3, 7, 21, 431, 1293, 3017, 9051
The factors of 8430 are 1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430
The HCF of 9051,8430 is 3.
Lets's calculate GCF of 9051,8430
3 | 9051, 8430 |
3017, 2810 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 9051
:1,3,7,21,431,1293,3017,9051
Now, list down the factors of 8430
:1,2,3,5,6,10,15,30,281,562,843,1405,1686,2810,4215,8430
Greatest Common Factor
We found the factors 9051,8430 . The biggest common factor number is the GCF number.
So the greatest common factor 9051,8430 is 3.
Lets's calculate LCM of 870,2493
3 | 870, 2493 |
290, 831 |
∴ So the LCM of the given numbers is 3 x 290 x 831 = 722970
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/722970
Therefore, the GCF of Fractions 9051/870,8430/2493 is 3/722970
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 870,2493 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(870,2493) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(870,2493) x common factors =3 x 1 = 3
LCM(870,2493) = ( 870 × 2493 ) / 3
LCM(870,2493) = 2168910 / 3
LCM(870,2493) = 722970
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 9051,8430?
The HCF of 9051,8430 is 3
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 9051/870, 8430/2493?
Answer: GCF of Numerators as per given numbers 9051/870, 8430/2493 is
GCF of Numerators i.e. for 9051,8430 is 3
LCM of denominators i.e. for 870,2493 is 722970.
Thus, GCF of Fractions is 3/722970.Finally, GCF of Fractions for 9051/870, 8430/2493 is 3/722970.