Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 27/74,245/74,812/375
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 27,245,812
Greatest Common Factor of Numerators i.e. GCF of 27,245,812 is 1 .
LCM of Denominators means LCM of 74,74,375 as per the given fractions.
LCM of 74,74,375 is 27750 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 27,245,812
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 27
List of positive integer factors of 27 that divides 27 without a remainder.
1,3,9,27
Factors of 245
List of positive integer factors of 245 that divides 245 without a remainder.
1,5,7,35,49,245
Factors of 812
List of positive integer factors of 812 that divides 812 without a remainder.
1,2,4,7,14,28,29,58,116,203,406,812
Greatest Common Factor
We found the factors 27,245,812 . The biggest common factor number is the GCF number.
So the greatest common factor 27,245,812 is 1.
Lets's calculate LCM of 74,74,375
2 | 74, 74, 375 |
37 | 37, 37, 375 |
1, 1, 375 |
∴ So the LCM of the given numbers is 2 x 37 x 1 x 1 x 375 = 27750
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/27750
Therefore, the GCF of Fractions 27/74,245/74,812/375 is 1/27750
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 74,74,375 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(74,74,375) = 1
common factors(in case of two or more numbers have common factors) = 74
GCF(74,74,375) x common factors =1 x 74 = 74
LCM(74,74,375) = ( 74 × 74 × 375 ) / 74
LCM(74,74,375) = 2053500 / 74
LCM(74,74,375) = 27750
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 27/74, 245/74, 812/375?
Answer: GCF of Numerators as per given numbers 27/74, 245/74, 812/375 is
GCF of Numerators i.e. for 27,245,812 is 1
LCM of denominators i.e. for 74,74,375 is 27750.
Thus, GCF of Fractions is 1/27750.Finally, GCF of Fractions for 27/74, 245/74, 812/375 is 1/27750.