Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 20/59,430/97,121/658
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 20,430,121
Greatest Common Factor of Numerators i.e. GCF of 20,430,121 is 1 .
LCM of Denominators means LCM of 59,97,658 as per the given fractions.
LCM of 59,97,658 is 3765734 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 20,430,121
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 20
List of positive integer factors of 20 that divides 20 without a remainder.
1,2,4,5,10,20
Factors of 430
List of positive integer factors of 430 that divides 430 without a remainder.
1,2,5,10,43,86,215,430
Factors of 121
List of positive integer factors of 121 that divides 121 without a remainder.
1,11,121
Greatest Common Factor
We found the factors 20,430,121 . The biggest common factor number is the GCF number.
So the greatest common factor 20,430,121 is 1.
Lets's calculate LCM of 59,97,658
Given numbers has no common factors except 1. So, there LCM is their product i.e 3765734
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3765734
Therefore, the GCF of Fractions 20/59,430/97,121/658 is 1/3765734
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 59,97,658 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(59,97,658) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(59,97,658) x common factors =1 x 1 = 1
LCM(59,97,658) = ( 59 × 97 × 658 ) / 1
LCM(59,97,658) = 3765734 / 1
LCM(59,97,658) = 3765734
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 20/59, 430/97, 121/658?
Answer: GCF of Numerators as per given numbers 20/59, 430/97, 121/658 is
GCF of Numerators i.e. for 20,430,121 is 1
LCM of denominators i.e. for 59,97,658 is 3765734.
Thus, GCF of Fractions is 1/3765734.Finally, GCF of Fractions for 20/59, 430/97, 121/658 is 1/3765734.