Use our free GCF of Fractions Calculator tool to compute the GCF of 455/747, 1876/554 i.e 7/413838 easily. The following is the detailed procedure to determine the greatest common factor of fractions 455/747, 1876/554.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 455/747,1876/554
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 455/747,1876/554, numerators are 455,1876
Denominators are 747,554
The GCF of 455,1876 is 7 .
LCM of 747,554 is 413838.
The greatest common factor of 455/747,1876/554 = [GCF of 455,1876]/[LCM of 747,554]= 7/413838
Therefore, the GCF of 455/747,1876/554 is 7/413838.
To find the highest common factor of 455,1876, we have to find the factors of both numbers and list the highest common factor.
The factors of 455 are 1, 5, 7, 13, 35, 65, 91, 455
The factors of 1876 are 1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876
The HCF of 455,1876 is 7.
Lets's calculate GCF of 455,1876
7 | 455, 1876 |
65, 268 |
∴ So the GCF of the given numbers is 7 = 7
Now, list down the factors of 455
:1,5,7,13,35,65,91,455
Now, list down the factors of 1876
:1,2,4,7,14,28,67,134,268,469,938,1876
Greatest Common Factor
We found the factors 455,1876 . The biggest common factor number is the GCF number.
So the greatest common factor 455,1876 is 7.
Lets's calculate LCM of 747,554
Given numbers has no common factors except 1. So, there LCM is their product i.e 413838
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/413838
Therefore, the GCF of Fractions 455/747,1876/554 is 7/413838
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 747,554 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(747,554) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(747,554) x common factors =1 x 1 = 1
LCM(747,554) = ( 747 × 554 ) / 1
LCM(747,554) = 413838 / 1
LCM(747,554) = 413838
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 455,1876?
The HCF of 455,1876 is 7
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 455/747, 1876/554?
Answer: GCF of Numerators as per given numbers 455/747, 1876/554 is
GCF of Numerators i.e. for 455,1876 is 7
LCM of denominators i.e. for 747,554 is 413838.
Thus, GCF of Fractions is 7/413838.Finally, GCF of Fractions for 455/747, 1876/554 is 7/413838.