Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 14/57,86/73,454/787
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 14,86,454
Greatest Common Factor of Numerators i.e. GCF of 14,86,454 is 2 .
LCM of Denominators means LCM of 57,73,787 as per the given fractions.
LCM of 57,73,787 is 3274707 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 14,86,454
2 | 14, 86, 454 |
7, 43, 227 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 14
List of positive integer factors of 14 that divides 14 without a remainder.
1,2,7,14
Factors of 86
List of positive integer factors of 86 that divides 86 without a remainder.
1,2,43,86
Factors of 454
List of positive integer factors of 454 that divides 454 without a remainder.
1,2,227,454
Greatest Common Factor
We found the factors 14,86,454 . The biggest common factor number is the GCF number.
So the greatest common factor 14,86,454 is 2.
Lets's calculate LCM of 57,73,787
Given numbers has no common factors except 1. So, there LCM is their product i.e 3274707
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/3274707
Therefore, the GCF of Fractions 14/57,86/73,454/787 is 2/3274707
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 57,73,787 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(57,73,787) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(57,73,787) x common factors =1 x 1 = 1
LCM(57,73,787) = ( 57 × 73 × 787 ) / 1
LCM(57,73,787) = 3274707 / 1
LCM(57,73,787) = 3274707
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 14/57, 86/73, 454/787?
Answer: GCF of Numerators as per given numbers 14/57, 86/73, 454/787 is
GCF of Numerators i.e. for 14,86,454 is 2
LCM of denominators i.e. for 57,73,787 is 3274707.
Thus, GCF of Fractions is 2/3274707.Finally, GCF of Fractions for 14/57, 86/73, 454/787 is 2/3274707.