Use our free GCF of Fractions Calculator tool to compute the GCF of 2990/757, 3781/4821 i.e 1/3649497 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2990/757, 3781/4821.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2990/757,3781/4821
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 2990/757,3781/4821, numerators are 2990,3781
Denominators are 757,4821
The GCF of 2990,3781 is 1 .
LCM of 757,4821 is 3649497.
The greatest common factor of 2990/757,3781/4821 = [GCF of 2990,3781]/[LCM of 757,4821]= 1/3649497
Therefore, the GCF of 2990/757,3781/4821 is 1/3649497.
To find the highest common factor of 2990,3781, we have to find the factors of both numbers and list the highest common factor.
The factors of 2990 are 1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990
The factors of 3781 are 1, 19, 199, 3781
The HCF of 2990,3781 is 1.
Lets's calculate GCF of 2990,3781
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 2990
:1,2,5,10,13,23,26,46,65,115,130,230,299,598,1495,2990
Now, list down the factors of 3781
:1,19,199,3781
Greatest Common Factor
We found the factors 2990,3781 . The biggest common factor number is the GCF number.
So the greatest common factor 2990,3781 is 1.
Lets's calculate LCM of 757,4821
Given numbers has no common factors except 1. So, there LCM is their product i.e 3649497
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3649497
Therefore, the GCF of Fractions 2990/757,3781/4821 is 1/3649497
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 757,4821 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(757,4821) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(757,4821) x common factors =1 x 1 = 1
LCM(757,4821) = ( 757 × 4821 ) / 1
LCM(757,4821) = 3649497 / 1
LCM(757,4821) = 3649497
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2990,3781?
The HCF of 2990,3781 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 2990/757, 3781/4821?
Answer: GCF of Numerators as per given numbers 2990/757, 3781/4821 is
GCF of Numerators i.e. for 2990,3781 is 1
LCM of denominators i.e. for 757,4821 is 3649497.
Thus, GCF of Fractions is 1/3649497.Finally, GCF of Fractions for 2990/757, 3781/4821 is 1/3649497.