Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1729/875,4095/9020
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 1729,4095
Greatest Common Factor of Numerators i.e. GCF of 1729,4095 is 91 .
LCM of Denominators means LCM of 875,9020 as per the given fractions.
LCM of 875,9020 is 1578500 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1729,4095
7 | 1729, 4095 |
13 | 247, 585 |
19, 45 |
∴ So the GCF of the given numbers is 7 x 13 = 91
Factors of 1729
List of positive integer factors of 1729 that divides 1729 without a remainder.
1,7,13,19,91,133,247,1729
Factors of 4095
List of positive integer factors of 4095 that divides 4095 without a remainder.
1,3,5,7,9,13,15,21,35,39,45,63,65,91,105,117,195,273,315,455,585,819,1365,4095
Greatest Common Factor
We found the factors 1729,4095 . The biggest common factor number is the GCF number.
So the greatest common factor 1729,4095 is 91.
Lets's calculate LCM of 875,9020
5 | 875, 9020 |
175, 1804 |
∴ So the LCM of the given numbers is 5 x 175 x 1804 = 1578500
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 91/1578500
Therefore, the GCF of Fractions 1729/875,4095/9020 is 91/1578500
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 875,9020 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(875,9020) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(875,9020) x common factors =5 x 1 = 5
LCM(875,9020) = ( 875 × 9020 ) / 5
LCM(875,9020) = 7892500 / 5
LCM(875,9020) = 1578500
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. 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.
2. What is the GCF of Fractions for 1729/875, 4095/9020?
Answer: GCF of Numerators as per given numbers 1729/875, 4095/9020 is
GCF of Numerators i.e. for 1729,4095 is 91
LCM of denominators i.e. for 875,9020 is 1578500.
Thus, GCF of Fractions is 91/1578500.Finally, GCF of Fractions for 1729/875, 4095/9020 is 91/1578500.