Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 650/83,988/32,923/66
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 650,988,923
Greatest Common Factor of Numerators i.e. GCF of 650,988,923 is 13 .
LCM of Denominators means LCM of 83,32,66 as per the given fractions.
LCM of 83,32,66 is 87648 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 650,988,923
13 | 650, 988, 923 |
50, 76, 71 |
∴ So the GCF of the given numbers is 13 = 13
Factors of 650
List of positive integer factors of 650 that divides 650 without a remainder.
1,2,5,10,13,25,26,50,65,130,325,650
Factors of 988
List of positive integer factors of 988 that divides 988 without a remainder.
1,2,4,13,19,26,38,52,76,247,494,988
Factors of 923
List of positive integer factors of 923 that divides 923 without a remainder.
1,13,71,923
Greatest Common Factor
We found the factors 650,988,923 . The biggest common factor number is the GCF number.
So the greatest common factor 650,988,923 is 13.
Lets's calculate LCM of 83,32,66
2 | 83, 32, 66 |
83, 16, 33 |
∴ So the LCM of the given numbers is 2 x 83 x 16 x 33 = 87648
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 13/87648
Therefore, the GCF of Fractions 650/83,988/32,923/66 is 13/87648
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 83,32,66 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(83,32,66) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(83,32,66) x common factors =1 x 2 = 2
LCM(83,32,66) = ( 83 × 32 × 66 ) / 2
LCM(83,32,66) = 175296 / 2
LCM(83,32,66) = 87648
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 650/83, 988/32, 923/66?
Answer: GCF of Numerators as per given numbers 650/83, 988/32, 923/66 is
GCF of Numerators i.e. for 650,988,923 is 13
LCM of denominators i.e. for 83,32,66 is 87648.
Thus, GCF of Fractions is 13/87648.Finally, GCF of Fractions for 650/83, 988/32, 923/66 is 13/87648.