Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 20/20,62/80,51/32,64/726
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 20,62,51,64
Greatest Common Factor of Numerators i.e. GCF of 20,62,51,64 is 1 .
LCM of Denominators means LCM of 20,80,32,726 as per the given fractions.
LCM of 20,80,32,726 is 58080 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 20,62,51,64
∴ 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 62
List of positive integer factors of 62 that divides 62 without a remainder.
1,2,31,62
Factors of 51
List of positive integer factors of 51 that divides 51 without a remainder.
1,3,17,51
Factors of 64
List of positive integer factors of 64 that divides 64 without a remainder.
1,2,4,8,16,32,64
Greatest Common Factor
We found the factors 20,62,51,64 . The biggest common factor number is the GCF number.
So the greatest common factor 20,62,51,64 is 1.
Lets's calculate LCM of 20,80,32,726
2 | 20, 80, 32, 726 |
2 | 10, 40, 16, 363 |
2 | 5, 20, 8, 363 |
2 | 5, 10, 4, 363 |
5 | 5, 5, 2, 363 |
1, 1, 2, 363 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 5 x 1 x 1 x 2 x 363 = 58080
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/58080
Therefore, the GCF of Fractions 20/20,62/80,51/32,64/726 is 1/58080
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 20,80,32,726 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(20,80,32,726) = 2
common factors(in case of two or more numbers have common factors) = 320
GCF(20,80,32,726) x common factors =2 x 320 = 640
LCM(20,80,32,726) = ( 20 × 80 × 32 × 726 ) / 640
LCM(20,80,32,726) = 37171200 / 640
LCM(20,80,32,726) = 58080
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 20/20, 62/80, 51/32, 64/726?
Answer: GCF of Numerators as per given numbers 20/20, 62/80, 51/32, 64/726 is
GCF of Numerators i.e. for 20,62,51,64 is 1
LCM of denominators i.e. for 20,80,32,726 is 58080.
Thus, GCF of Fractions is 1/58080.Finally, GCF of Fractions for 20/20, 62/80, 51/32, 64/726 is 1/58080.