Use our free GCF of Fractions Calculator tool to compute the GCF of 5280/806, 1575/3470 i.e 15/1398410 easily. The following is the detailed procedure to determine the greatest common factor of fractions 5280/806, 1575/3470.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 5280/806,1575/3470
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 5280/806,1575/3470, numerators are 5280,1575
Denominators are 806,3470
The GCF of 5280,1575 is 15 .
LCM of 806,3470 is 1398410.
The greatest common factor of 5280/806,1575/3470 = [GCF of 5280,1575]/[LCM of 806,3470]= 15/1398410
Therefore, the GCF of 5280/806,1575/3470 is 15/1398410.
To find the highest common factor of 5280,1575, we have to find the factors of both numbers and list the highest common factor.
The factors of 5280 are 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280
The factors of 1575 are 1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575
The HCF of 5280,1575 is 15.
Lets's calculate GCF of 5280,1575
3 | 5280, 1575 |
5 | 1760, 525 |
352, 105 |
∴ So the GCF of the given numbers is 3 x 5 = 15
Now, list down the factors of 5280
:1,2,3,4,5,6,8,10,11,12,15,16,20,22,24,30,32,33,40,44,48,55,60,66,80,88,96,110,120,132,160,165,176,220,240,264,330,352,440,480,528,660,880,1056,1320,1760,2640,5280
Now, list down the factors of 1575
:1,3,5,7,9,15,21,25,35,45,63,75,105,175,225,315,525,1575
Greatest Common Factor
We found the factors 5280,1575 . The biggest common factor number is the GCF number.
So the greatest common factor 5280,1575 is 15.
Lets's calculate LCM of 806,3470
2 | 806, 3470 |
403, 1735 |
∴ So the LCM of the given numbers is 2 x 403 x 1735 = 1398410
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 15/1398410
Therefore, the GCF of Fractions 5280/806,1575/3470 is 15/1398410
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 806,3470 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(806,3470) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(806,3470) x common factors =2 x 1 = 2
LCM(806,3470) = ( 806 × 3470 ) / 2
LCM(806,3470) = 2796820 / 2
LCM(806,3470) = 1398410
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 5280,1575?
The HCF of 5280,1575 is 15
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 5280/806, 1575/3470?
Answer: GCF of Numerators as per given numbers 5280/806, 1575/3470 is
GCF of Numerators i.e. for 5280,1575 is 15
LCM of denominators i.e. for 806,3470 is 1398410.
Thus, GCF of Fractions is 15/1398410.Finally, GCF of Fractions for 5280/806, 1575/3470 is 15/1398410.