Use our free GCF of Fractions Calculator tool to compute the GCF of 2128/472, 9570/1555 i.e 2/733960 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2128/472, 9570/1555.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2128/472,9570/1555
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 2128/472,9570/1555, numerators are 2128,9570
Denominators are 472,1555
The GCF of 2128,9570 is 2 .
LCM of 472,1555 is 733960.
The greatest common factor of 2128/472,9570/1555 = [GCF of 2128,9570]/[LCM of 472,1555]= 2/733960
Therefore, the GCF of 2128/472,9570/1555 is 2/733960.
To find the highest common factor of 2128,9570, we have to find the factors of both numbers and list the highest common factor.
The factors of 2128 are 1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128
The factors of 9570 are 1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 9570
The HCF of 2128,9570 is 2.
Lets's calculate GCF of 2128,9570
2 | 2128, 9570 |
1064, 4785 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 2128
:1,2,4,7,8,14,16,19,28,38,56,76,112,133,152,266,304,532,1064,2128
Now, list down the factors of 9570
:1,2,3,5,6,10,11,15,22,29,30,33,55,58,66,87,110,145,165,174,290,319,330,435,638,870,957,1595,1914,3190,4785,9570
Greatest Common Factor
We found the factors 2128,9570 . The biggest common factor number is the GCF number.
So the greatest common factor 2128,9570 is 2.
Lets's calculate LCM of 472,1555
Given numbers has no common factors except 1. So, there LCM is their product i.e 733960
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/733960
Therefore, the GCF of Fractions 2128/472,9570/1555 is 2/733960
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 472,1555 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(472,1555) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(472,1555) x common factors =1 x 1 = 1
LCM(472,1555) = ( 472 × 1555 ) / 1
LCM(472,1555) = 733960 / 1
LCM(472,1555) = 733960
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2128,9570?
The HCF of 2128,9570 is 2
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 2128/472, 9570/1555?
Answer: GCF of Numerators as per given numbers 2128/472, 9570/1555 is
GCF of Numerators i.e. for 2128,9570 is 2
LCM of denominators i.e. for 472,1555 is 733960.
Thus, GCF of Fractions is 2/733960.Finally, GCF of Fractions for 2128/472, 9570/1555 is 2/733960.