Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 49/73,65/35,39/91,89/59
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 49,65,39,89
Greatest Common Factor of Numerators i.e. GCF of 49,65,39,89 is 1 .
LCM of Denominators means LCM of 73,35,91,59 as per the given fractions.
LCM of 73,35,91,59 is 1959685 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 49,65,39,89
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 49
List of positive integer factors of 49 that divides 49 without a remainder.
1,7,49
Factors of 65
List of positive integer factors of 65 that divides 65 without a remainder.
1,5,13,65
Factors of 39
List of positive integer factors of 39 that divides 39 without a remainder.
1,3,13,39
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 49,65,39,89 . The biggest common factor number is the GCF number.
So the greatest common factor 49,65,39,89 is 1.
Lets's calculate LCM of 73,35,91,59
7 | 73, 35, 91, 59 |
73, 5, 13, 59 |
∴ So the LCM of the given numbers is 7 x 73 x 5 x 13 x 59 = 1959685
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1959685
Therefore, the GCF of Fractions 49/73,65/35,39/91,89/59 is 1/1959685
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 73,35,91,59 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(73,35,91,59) = 1
common factors(in case of two or more numbers have common factors) = 7
GCF(73,35,91,59) x common factors =1 x 7 = 7
LCM(73,35,91,59) = ( 73 × 35 × 91 × 59 ) / 7
LCM(73,35,91,59) = 13717795 / 7
LCM(73,35,91,59) = 1959685
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 49/73, 65/35, 39/91, 89/59?
Answer: GCF of Numerators as per given numbers 49/73, 65/35, 39/91, 89/59 is
GCF of Numerators i.e. for 49,65,39,89 is 1
LCM of denominators i.e. for 73,35,91,59 is 1959685.
Thus, GCF of Fractions is 1/1959685.Finally, GCF of Fractions for 49/73, 65/35, 39/91, 89/59 is 1/1959685.