Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 56/61,97/10,73/81,89/95
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 56,97,73,89
Greatest Common Factor of Numerators i.e. GCF of 56,97,73,89 is 1 .
LCM of Denominators means LCM of 61,10,81,95 as per the given fractions.
LCM of 61,10,81,95 is 938790 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 56,97,73,89
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 56
List of positive integer factors of 56 that divides 56 without a remainder.
1,2,4,7,8,14,28,56
Factors of 97
List of positive integer factors of 97 that divides 97 without a remainder.
1,97
Factors of 73
List of positive integer factors of 73 that divides 73 without a remainder.
1,73
Factors of 89
List of positive integer factors of 89 that divides 89 without a remainder.
1,89
Greatest Common Factor
We found the factors 56,97,73,89 . The biggest common factor number is the GCF number.
So the greatest common factor 56,97,73,89 is 1.
Lets's calculate LCM of 61,10,81,95
5 | 61, 10, 81, 95 |
61, 2, 81, 19 |
∴ So the LCM of the given numbers is 5 x 61 x 2 x 81 x 19 = 938790
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/938790
Therefore, the GCF of Fractions 56/61,97/10,73/81,89/95 is 1/938790
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 61,10,81,95 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(61,10,81,95) = 1
common factors(in case of two or more numbers have common factors) = 5
GCF(61,10,81,95) x common factors =1 x 5 = 5
LCM(61,10,81,95) = ( 61 × 10 × 81 × 95 ) / 5
LCM(61,10,81,95) = 4693950 / 5
LCM(61,10,81,95) = 938790
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 56/61, 97/10, 73/81, 89/95?
Answer: GCF of Numerators as per given numbers 56/61, 97/10, 73/81, 89/95 is
GCF of Numerators i.e. for 56,97,73,89 is 1
LCM of denominators i.e. for 61,10,81,95 is 938790.
Thus, GCF of Fractions is 1/938790.Finally, GCF of Fractions for 56/61, 97/10, 73/81, 89/95 is 1/938790.