Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 81/357,204/880,374/171
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 81,204,374
Greatest Common Factor of Numerators i.e. GCF of 81,204,374 is 1 .
LCM of Denominators means LCM of 357,880,171 as per the given fractions.
LCM of 357,880,171 is 17907120 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 81,204,374
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 81
List of positive integer factors of 81 that divides 81 without a remainder.
1,3,9,27,81
Factors of 204
List of positive integer factors of 204 that divides 204 without a remainder.
1,2,3,4,6,12,17,34,51,68,102,204
Factors of 374
List of positive integer factors of 374 that divides 374 without a remainder.
1,2,11,17,22,34,187,374
Greatest Common Factor
We found the factors 81,204,374 . The biggest common factor number is the GCF number.
So the greatest common factor 81,204,374 is 1.
Lets's calculate LCM of 357,880,171
3 | 357, 880, 171 |
119, 880, 57 |
∴ So the LCM of the given numbers is 3 x 119 x 880 x 57 = 17907120
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/17907120
Therefore, the GCF of Fractions 81/357,204/880,374/171 is 1/17907120
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 357,880,171 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(357,880,171) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(357,880,171) x common factors =1 x 3 = 3
LCM(357,880,171) = ( 357 × 880 × 171 ) / 3
LCM(357,880,171) = 53721360 / 3
LCM(357,880,171) = 17907120
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 81/357, 204/880, 374/171?
Answer: GCF of Numerators as per given numbers 81/357, 204/880, 374/171 is
GCF of Numerators i.e. for 81,204,374 is 1
LCM of denominators i.e. for 357,880,171 is 17907120.
Thus, GCF of Fractions is 1/17907120.Finally, GCF of Fractions for 81/357, 204/880, 374/171 is 1/17907120.