Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7235/439,7820/409
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 7235,7820
Greatest Common Factor of Numerators i.e. GCF of 7235,7820 is 5 .
LCM of Denominators means LCM of 439,409 as per the given fractions.
LCM of 439,409 is 179551 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 7235,7820
5 | 7235, 7820 |
1447, 1564 |
∴ So the GCF of the given numbers is 5 = 5
Factors of 7235
List of positive integer factors of 7235 that divides 7235 without a remainder.
1,5,1447,7235
Factors of 7820
List of positive integer factors of 7820 that divides 7820 without a remainder.
1,2,4,5,10,17,20,23,34,46,68,85,92,115,170,230,340,391,460,782,1564,1955,3910,7820
Greatest Common Factor
We found the factors 7235,7820 . The biggest common factor number is the GCF number.
So the greatest common factor 7235,7820 is 5.
Lets's calculate LCM of 439,409
Given numbers has no common factors except 1. So, there LCM is their product i.e 179551
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/179551
Therefore, the GCF of Fractions 7235/439,7820/409 is 5/179551
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 439,409 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(439,409) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(439,409) x common factors =1 x 1 = 1
LCM(439,409) = ( 439 × 409 ) / 1
LCM(439,409) = 179551 / 1
LCM(439,409) = 179551
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 7235/439, 7820/409?
Answer: GCF of Numerators as per given numbers 7235/439, 7820/409 is
GCF of Numerators i.e. for 7235,7820 is 5
LCM of denominators i.e. for 439,409 is 179551.
Thus, GCF of Fractions is 5/179551.Finally, GCF of Fractions for 7235/439, 7820/409 is 5/179551.