Use our free GCF of Fractions Calculator tool to compute the GCF of 901/660, 799/891 i.e 17/17820 easily. The following is the detailed procedure to determine the greatest common factor of fractions 901/660, 799/891.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 901/660,799/891
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 901/660,799/891, numerators are 901,799
Denominators are 660,891
The GCF of 901,799 is 17 .
LCM of 660,891 is 17820.
The greatest common factor of 901/660,799/891 = [GCF of 901,799]/[LCM of 660,891]= 17/17820
Therefore, the GCF of 901/660,799/891 is 17/17820.
To find the highest common factor of 901,799, we have to find the factors of both numbers and list the highest common factor.
The factors of 901 are 1, 17, 53, 901
The factors of 799 are 1, 17, 47, 799
The HCF of 901,799 is 17.
Lets's calculate GCF of 901,799
17 | 901, 799 |
53, 47 |
∴ So the GCF of the given numbers is 17 = 17
Now, list down the factors of 901
:1,17,53,901
Now, list down the factors of 799
:1,17,47,799
Greatest Common Factor
We found the factors 901,799 . The biggest common factor number is the GCF number.
So the greatest common factor 901,799 is 17.
Lets's calculate LCM of 660,891
3 | 660, 891 |
11 | 220, 297 |
20, 27 |
∴ So the LCM of the given numbers is 3 x 11 x 20 x 27 = 17820
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 17/17820
Therefore, the GCF of Fractions 901/660,799/891 is 17/17820
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 660,891 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(660,891) = 33
common factors(in case of two or more numbers have common factors) = 1
GCF(660,891) x common factors =33 x 1 = 33
LCM(660,891) = ( 660 × 891 ) / 33
LCM(660,891) = 588060 / 33
LCM(660,891) = 17820
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 901,799?
The HCF of 901,799 is 17
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 901/660, 799/891?
Answer: GCF of Numerators as per given numbers 901/660, 799/891 is
GCF of Numerators i.e. for 901,799 is 17
LCM of denominators i.e. for 660,891 is 17820.
Thus, GCF of Fractions is 17/17820.Finally, GCF of Fractions for 901/660, 799/891 is 17/17820.