Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1392/57,4040/416
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 1392,4040
Greatest Common Factor of Numerators i.e. GCF of 1392,4040 is 8 .
LCM of Denominators means LCM of 57,416 as per the given fractions.
LCM of 57,416 is 23712 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1392,4040
2 | 1392, 4040 |
2 | 696, 2020 |
2 | 348, 1010 |
174, 505 |
∴ So the GCF of the given numbers is 2 x 2 x 2 = 8
Factors of 1392
List of positive integer factors of 1392 that divides 1392 without a remainder.
1,2,3,4,6,8,12,16,24,29,48,58,87,116,174,232,348,464,696,1392
Factors of 4040
List of positive integer factors of 4040 that divides 4040 without a remainder.
1,2,4,5,8,10,20,40,101,202,404,505,808,1010,2020,4040
Greatest Common Factor
We found the factors 1392,4040 . The biggest common factor number is the GCF number.
So the greatest common factor 1392,4040 is 8.
Lets's calculate LCM of 57,416
Given numbers has no common factors except 1. So, there LCM is their product i.e 23712
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 8/23712
Therefore, the GCF of Fractions 1392/57,4040/416 is 8/23712
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 57,416 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(57,416) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(57,416) x common factors =1 x 1 = 1
LCM(57,416) = ( 57 × 416 ) / 1
LCM(57,416) = 23712 / 1
LCM(57,416) = 23712
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 1392/57, 4040/416?
Answer: GCF of Numerators as per given numbers 1392/57, 4040/416 is
GCF of Numerators i.e. for 1392,4040 is 8
LCM of denominators i.e. for 57,416 is 23712.
Thus, GCF of Fractions is 8/23712.Finally, GCF of Fractions for 1392/57, 4040/416 is 8/23712.