Use our free GCF of Fractions Calculator tool to compute the GCF of 747/469, 830/333, 357/539 i.e 1/12025629 easily. The following is the detailed procedure to determine the greatest common factor of fractions 747/469, 830/333, 357/539.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 747/469,830/333,357/539
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 747/469,830/333,357/539, numerators are 747,830,357
Denominators are 469,333,539
The GCF of 747,830,357 is 1 .
LCM of 469,333,539 is 12025629.
The greatest common factor of 747/469,830/333,357/539 = [GCF of 747,830,357]/[LCM of 469,333,539]= 1/12025629
Therefore, the GCF of 747/469,830/333,357/539 is 1/12025629.
To find the highest common factor of 747,830,357, we have to find the factors of both numbers and list the highest common factor.
The factors of 747 are 1, 3, 9, 83, 249, 747
The factors of 830 are 1, 2, 5, 10, 83, 166, 415, 830
The factors of 357 are 1, 3, 7, 17, 21, 51, 119, 357
The HCF of 747,830,357 is 1.
Lets's calculate GCF of 747,830,357
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 747
:1,3,9,83,249,747
Now, list down the factors of 830
:1,2,5,10,83,166,415,830
Now, list down the factors of 357
:1,3,7,17,21,51,119,357
Greatest Common Factor
We found the factors 747,830,357 . The biggest common factor number is the GCF number.
So the greatest common factor 747,830,357 is 1.
Lets's calculate LCM of 469,333,539
| 7 | 469, 333, 539 |
| 67, 333, 77 |
∴ So the LCM of the given numbers is 7 x 67 x 333 x 77 = 12025629
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/12025629
Therefore, the GCF of Fractions 747/469,830/333,357/539 is 1/12025629
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 469,333,539 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(469,333,539) = 1
common factors(in case of two or more numbers have common factors) = 7
GCF(469,333,539) x common factors =1 x 7 = 7
LCM(469,333,539) = ( 469 × 333 × 539 ) / 7
LCM(469,333,539) = 84179403 / 7
LCM(469,333,539) = 12025629
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 747,830,357?
The HCF of 747,830,357 is 1
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 747/469, 830/333, 357/539?
Answer: GCF of Numerators as per given numbers 747/469, 830/333, 357/539 is
GCF of Numerators i.e. for 747,830,357 is 1
LCM of denominators i.e. for 469,333,539 is 12025629.
Thus, GCF of Fractions is 1/12025629.Finally, GCF of Fractions for 747/469, 830/333, 357/539 is 1/12025629.