Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 644/827,490/336,923/226
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 644,490,923
Greatest Common Factor of Numerators i.e. GCF of 644,490,923 is 1 .
LCM of Denominators means LCM of 827,336,226 as per the given fractions.
LCM of 827,336,226 is 31399536 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 644,490,923
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 644
List of positive integer factors of 644 that divides 644 without a remainder.
1,2,4,7,14,23,28,46,92,161,322,644
Factors of 490
List of positive integer factors of 490 that divides 490 without a remainder.
1,2,5,7,10,14,35,49,70,98,245,490
Factors of 923
List of positive integer factors of 923 that divides 923 without a remainder.
1,13,71,923
Greatest Common Factor
We found the factors 644,490,923 . The biggest common factor number is the GCF number.
So the greatest common factor 644,490,923 is 1.
Lets's calculate LCM of 827,336,226
2 | 827, 336, 226 |
827, 168, 113 |
∴ So the LCM of the given numbers is 2 x 827 x 168 x 113 = 31399536
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/31399536
Therefore, the GCF of Fractions 644/827,490/336,923/226 is 1/31399536
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 827,336,226 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(827,336,226) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(827,336,226) x common factors =1 x 2 = 2
LCM(827,336,226) = ( 827 × 336 × 226 ) / 2
LCM(827,336,226) = 62799072 / 2
LCM(827,336,226) = 31399536
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 644/827, 490/336, 923/226?
Answer: GCF of Numerators as per given numbers 644/827, 490/336, 923/226 is
GCF of Numerators i.e. for 644,490,923 is 1
LCM of denominators i.e. for 827,336,226 is 31399536.
Thus, GCF of Fractions is 1/31399536.Finally, GCF of Fractions for 644/827, 490/336, 923/226 is 1/31399536.