Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 169/361,603/405
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 169,603
Greatest Common Factor of Numerators i.e. GCF of 169,603 is 1 .
LCM of Denominators means LCM of 361,405 as per the given fractions.
LCM of 361,405 is 146205 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 169,603
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 169
List of positive integer factors of 169 that divides 169 without a remainder.
1,13,169
Factors of 603
List of positive integer factors of 603 that divides 603 without a remainder.
1,3,9,67,201,603
Greatest Common Factor
We found the factors 169,603 . The biggest common factor number is the GCF number.
So the greatest common factor 169,603 is 1.
Lets's calculate LCM of 361,405
Given numbers has no common factors except 1. So, there LCM is their product i.e 146205
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/146205
Therefore, the GCF of Fractions 169/361,603/405 is 1/146205
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 361,405 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(361,405) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(361,405) x common factors =1 x 1 = 1
LCM(361,405) = ( 361 × 405 ) / 1
LCM(361,405) = 146205 / 1
LCM(361,405) = 146205
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 169/361, 603/405?
Answer: GCF of Numerators as per given numbers 169/361, 603/405 is
GCF of Numerators i.e. for 169,603 is 1
LCM of denominators i.e. for 361,405 is 146205.
Thus, GCF of Fractions is 1/146205.Finally, GCF of Fractions for 169/361, 603/405 is 1/146205.