Use our free GCF of Fractions Calculator tool to compute the GCF of 570/460, 297/216, 747/480 i.e 3/99360 easily. The following is the detailed procedure to determine the greatest common factor of fractions 570/460, 297/216, 747/480.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 570/460,297/216,747/480
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 570/460,297/216,747/480, numerators are 570,297,747
Denominators are 460,216,480
The GCF of 570,297,747 is 3 .
LCM of 460,216,480 is 99360.
The greatest common factor of 570/460,297/216,747/480 = [GCF of 570,297,747]/[LCM of 460,216,480]= 3/99360
Therefore, the GCF of 570/460,297/216,747/480 is 3/99360.
To find the highest common factor of 570,297,747, we have to find the factors of both numbers and list the highest common factor.
The factors of 570 are 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570
The factors of 297 are 1, 3, 9, 11, 27, 33, 99, 297
The factors of 747 are 1, 3, 9, 83, 249, 747
The HCF of 570,297,747 is 3.
Lets's calculate GCF of 570,297,747
3 | 570, 297, 747 |
190, 99, 249 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 570
:1,2,3,5,6,10,15,19,30,38,57,95,114,190,285,570
Now, list down the factors of 297
:1,3,9,11,27,33,99,297
Now, list down the factors of 747
:1,3,9,83,249,747
Greatest Common Factor
We found the factors 570,297,747 . The biggest common factor number is the GCF number.
So the greatest common factor 570,297,747 is 3.
Lets's calculate LCM of 460,216,480
2 | 460, 216, 480 |
2 | 230, 108, 240 |
2 | 115, 54, 120 |
3 | 115, 27, 60 |
5 | 115, 9, 20 |
23, 9, 4 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 5 x 23 x 9 x 4 = 99360
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/99360
Therefore, the GCF of Fractions 570/460,297/216,747/480 is 3/99360
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 460,216,480 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(460,216,480) = 4
common factors(in case of two or more numbers have common factors) = 120
GCF(460,216,480) x common factors =4 x 120 = 480
LCM(460,216,480) = ( 460 × 216 × 480 ) / 480
LCM(460,216,480) = 47692800 / 480
LCM(460,216,480) = 99360
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 570,297,747?
The HCF of 570,297,747 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 570/460, 297/216, 747/480?
Answer: GCF of Numerators as per given numbers 570/460, 297/216, 747/480 is
GCF of Numerators i.e. for 570,297,747 is 3
LCM of denominators i.e. for 460,216,480 is 99360.
Thus, GCF of Fractions is 3/99360.Finally, GCF of Fractions for 570/460, 297/216, 747/480 is 3/99360.