Use our free GCF of Fractions Calculator tool to compute the GCF of 1549/947, 4040/7819 i.e 1/7404593 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1549/947, 4040/7819.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1549/947,4040/7819
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 1549/947,4040/7819, numerators are 1549,4040
Denominators are 947,7819
The GCF of 1549,4040 is 1 .
LCM of 947,7819 is 7404593.
The greatest common factor of 1549/947,4040/7819 = [GCF of 1549,4040]/[LCM of 947,7819]= 1/7404593
Therefore, the GCF of 1549/947,4040/7819 is 1/7404593.
To find the highest common factor of 1549,4040, we have to find the factors of both numbers and list the highest common factor.
The factors of 1549 are 1, 1549
The factors of 4040 are 1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040
The HCF of 1549,4040 is 1.
Lets's calculate GCF of 1549,4040
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 1549
:1,1549
Now, list down the factors of 4040
:1,2,4,5,8,10,20,40,101,202,404,505,808,1010,2020,4040
Greatest Common Factor
We found the factors 1549,4040 . The biggest common factor number is the GCF number.
So the greatest common factor 1549,4040 is 1.
Lets's calculate LCM of 947,7819
Given numbers has no common factors except 1. So, there LCM is their product i.e 7404593
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/7404593
Therefore, the GCF of Fractions 1549/947,4040/7819 is 1/7404593
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 947,7819 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(947,7819) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(947,7819) x common factors =1 x 1 = 1
LCM(947,7819) = ( 947 × 7819 ) / 1
LCM(947,7819) = 7404593 / 1
LCM(947,7819) = 7404593
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1549,4040?
The HCF of 1549,4040 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 1549/947, 4040/7819?
Answer: GCF of Numerators as per given numbers 1549/947, 4040/7819 is
GCF of Numerators i.e. for 1549,4040 is 1
LCM of denominators i.e. for 947,7819 is 7404593.
Thus, GCF of Fractions is 1/7404593.Finally, GCF of Fractions for 1549/947, 4040/7819 is 1/7404593.