Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 918/13,892/50,690/688
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 918,892,690
Greatest Common Factor of Numerators i.e. GCF of 918,892,690 is 2 .
LCM of Denominators means LCM of 13,50,688 as per the given fractions.
LCM of 13,50,688 is 223600 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 918,892,690
2 | 918, 892, 690 |
459, 446, 345 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 918
List of positive integer factors of 918 that divides 918 without a remainder.
1,2,3,6,9,17,18,27,34,51,54,102,153,306,459,918
Factors of 892
List of positive integer factors of 892 that divides 892 without a remainder.
1,2,4,223,446,892
Factors of 690
List of positive integer factors of 690 that divides 690 without a remainder.
1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690
Greatest Common Factor
We found the factors 918,892,690 . The biggest common factor number is the GCF number.
So the greatest common factor 918,892,690 is 2.
Lets's calculate LCM of 13,50,688
2 | 13, 50, 688 |
13, 25, 344 |
∴ So the LCM of the given numbers is 2 x 13 x 25 x 344 = 223600
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/223600
Therefore, the GCF of Fractions 918/13,892/50,690/688 is 2/223600
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 13,50,688 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(13,50,688) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(13,50,688) x common factors =1 x 2 = 2
LCM(13,50,688) = ( 13 × 50 × 688 ) / 2
LCM(13,50,688) = 447200 / 2
LCM(13,50,688) = 223600
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 918/13, 892/50, 690/688?
Answer: GCF of Numerators as per given numbers 918/13, 892/50, 690/688 is
GCF of Numerators i.e. for 918,892,690 is 2
LCM of denominators i.e. for 13,50,688 is 223600.
Thus, GCF of Fractions is 2/223600.Finally, GCF of Fractions for 918/13, 892/50, 690/688 is 2/223600.