Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1320/29,7778/389
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 1320,7778
Greatest Common Factor of Numerators i.e. GCF of 1320,7778 is 2 .
LCM of Denominators means LCM of 29,389 as per the given fractions.
LCM of 29,389 is 11281 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1320,7778
2 | 1320, 7778 |
660, 3889 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 1320
List of positive integer factors of 1320 that divides 1320 without a remainder.
1,2,3,4,5,6,8,10,11,12,15,20,22,24,30,33,40,44,55,60,66,88,110,120,132,165,220,264,330,440,660,1320
Factors of 7778
List of positive integer factors of 7778 that divides 7778 without a remainder.
1,2,3889,7778
Greatest Common Factor
We found the factors 1320,7778 . The biggest common factor number is the GCF number.
So the greatest common factor 1320,7778 is 2.
Lets's calculate LCM of 29,389
Given numbers has no common factors except 1. So, there LCM is their product i.e 11281
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/11281
Therefore, the GCF of Fractions 1320/29,7778/389 is 2/11281
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 29,389 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(29,389) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(29,389) x common factors =1 x 1 = 1
LCM(29,389) = ( 29 × 389 ) / 1
LCM(29,389) = 11281 / 1
LCM(29,389) = 11281
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 1320/29, 7778/389?
Answer: GCF of Numerators as per given numbers 1320/29, 7778/389 is
GCF of Numerators i.e. for 1320,7778 is 2
LCM of denominators i.e. for 29,389 is 11281.
Thus, GCF of Fractions is 2/11281.Finally, GCF of Fractions for 1320/29, 7778/389 is 2/11281.