Use our free GCF of Fractions Calculator tool to compute the GCF of 1855/801, 4170/4563 i.e 5/406107 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1855/801, 4170/4563.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1855/801,4170/4563
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 1855/801,4170/4563, numerators are 1855,4170
Denominators are 801,4563
The GCF of 1855,4170 is 5 .
LCM of 801,4563 is 406107.
The greatest common factor of 1855/801,4170/4563 = [GCF of 1855,4170]/[LCM of 801,4563]= 5/406107
Therefore, the GCF of 1855/801,4170/4563 is 5/406107.
To find the highest common factor of 1855,4170, we have to find the factors of both numbers and list the highest common factor.
The factors of 1855 are 1, 5, 7, 35, 53, 265, 371, 1855
The factors of 4170 are 1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170
The HCF of 1855,4170 is 5.
Lets's calculate GCF of 1855,4170
5 | 1855, 4170 |
371, 834 |
∴ So the GCF of the given numbers is 5 = 5
Now, list down the factors of 1855
:1,5,7,35,53,265,371,1855
Now, list down the factors of 4170
:1,2,3,5,6,10,15,30,139,278,417,695,834,1390,2085,4170
Greatest Common Factor
We found the factors 1855,4170 . The biggest common factor number is the GCF number.
So the greatest common factor 1855,4170 is 5.
Lets's calculate LCM of 801,4563
3 | 801, 4563 |
3 | 267, 1521 |
89, 507 |
∴ So the LCM of the given numbers is 3 x 3 x 89 x 507 = 406107
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/406107
Therefore, the GCF of Fractions 1855/801,4170/4563 is 5/406107
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 801,4563 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(801,4563) = 9
common factors(in case of two or more numbers have common factors) = 1
GCF(801,4563) x common factors =9 x 1 = 9
LCM(801,4563) = ( 801 × 4563 ) / 9
LCM(801,4563) = 3654963 / 9
LCM(801,4563) = 406107
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1855,4170?
The HCF of 1855,4170 is 5
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 1855/801, 4170/4563?
Answer: GCF of Numerators as per given numbers 1855/801, 4170/4563 is
GCF of Numerators i.e. for 1855,4170 is 5
LCM of denominators i.e. for 801,4563 is 406107.
Thus, GCF of Fractions is 5/406107.Finally, GCF of Fractions for 1855/801, 4170/4563 is 5/406107.