Use our free GCF of Fractions Calculator tool to compute the GCF of 49/780, 46/921, 559/756 i.e 1/15085980 easily. The following is the detailed procedure to determine the greatest common factor of fractions 49/780, 46/921, 559/756.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 49/780,46/921,559/756
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 49/780,46/921,559/756, numerators are 49,46,559
Denominators are 780,921,756
The GCF of 49,46,559 is 1 .
LCM of 780,921,756 is 15085980.
The greatest common factor of 49/780,46/921,559/756 = [GCF of 49,46,559]/[LCM of 780,921,756]= 1/15085980
Therefore, the GCF of 49/780,46/921,559/756 is 1/15085980.
To find the highest common factor of 49,46,559, we have to find the factors of both numbers and list the highest common factor.
The factors of 49 are 1, 7, 49
The factors of 46 are 1, 2, 23, 46
The factors of 559 are 1, 13, 43, 559
The HCF of 49,46,559 is 1.
Lets's calculate GCF of 49,46,559
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 49
:1,7,49
Now, list down the factors of 46
:1,2,23,46
Now, list down the factors of 559
:1,13,43,559
Greatest Common Factor
We found the factors 49,46,559 . The biggest common factor number is the GCF number.
So the greatest common factor 49,46,559 is 1.
Lets's calculate LCM of 780,921,756
2 | 780, 921, 756 |
2 | 390, 921, 378 |
3 | 195, 921, 189 |
65, 307, 63 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 65 x 307 x 63 = 15085980
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/15085980
Therefore, the GCF of Fractions 49/780,46/921,559/756 is 1/15085980
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 780,921,756 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(780,921,756) = 3
common factors(in case of two or more numbers have common factors) = 12
GCF(780,921,756) x common factors =3 x 12 = 36
LCM(780,921,756) = ( 780 × 921 × 756 ) / 36
LCM(780,921,756) = 543095280 / 36
LCM(780,921,756) = 15085980
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 49,46,559?
The HCF of 49,46,559 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 49/780, 46/921, 559/756?
Answer: GCF of Numerators as per given numbers 49/780, 46/921, 559/756 is
GCF of Numerators i.e. for 49,46,559 is 1
LCM of denominators i.e. for 780,921,756 is 15085980.
Thus, GCF of Fractions is 1/15085980.Finally, GCF of Fractions for 49/780, 46/921, 559/756 is 1/15085980.