Use our free GCF of Fractions Calculator tool to compute the GCF of 1575/806, 1645/8244 i.e 35/3322332 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1575/806, 1645/8244.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1575/806,1645/8244
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 1575/806,1645/8244, numerators are 1575,1645
Denominators are 806,8244
The GCF of 1575,1645 is 35 .
LCM of 806,8244 is 3322332.
The greatest common factor of 1575/806,1645/8244 = [GCF of 1575,1645]/[LCM of 806,8244]= 35/3322332
Therefore, the GCF of 1575/806,1645/8244 is 35/3322332.
To find the highest common factor of 1575,1645, we have to find the factors of both numbers and list the highest common factor.
The factors of 1575 are 1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575
The factors of 1645 are 1, 5, 7, 35, 47, 235, 329, 1645
The HCF of 1575,1645 is 35.
Lets's calculate GCF of 1575,1645
5 | 1575, 1645 |
7 | 315, 329 |
45, 47 |
∴ So the GCF of the given numbers is 5 x 7 = 35
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
Now, list down the factors of 1645
:1,5,7,35,47,235,329,1645
Greatest Common Factor
We found the factors 1575,1645 . The biggest common factor number is the GCF number.
So the greatest common factor 1575,1645 is 35.
Lets's calculate LCM of 806,8244
2 | 806, 8244 |
403, 4122 |
∴ So the LCM of the given numbers is 2 x 403 x 4122 = 3322332
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 35/3322332
Therefore, the GCF of Fractions 1575/806,1645/8244 is 35/3322332
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 806,8244 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(806,8244) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(806,8244) x common factors =2 x 1 = 2
LCM(806,8244) = ( 806 × 8244 ) / 2
LCM(806,8244) = 6644664 / 2
LCM(806,8244) = 3322332
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1575,1645?
The HCF of 1575,1645 is 35
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 1575/806, 1645/8244?
Answer: GCF of Numerators as per given numbers 1575/806, 1645/8244 is
GCF of Numerators i.e. for 1575,1645 is 35
LCM of denominators i.e. for 806,8244 is 3322332.
Thus, GCF of Fractions is 35/3322332.Finally, GCF of Fractions for 1575/806, 1645/8244 is 35/3322332.