Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 351/634,138/616,933/154
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 351,138,933
Greatest Common Factor of Numerators i.e. GCF of 351,138,933 is 3 .
LCM of Denominators means LCM of 634,616,154 as per the given fractions.
LCM of 634,616,154 is 195272 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 351,138,933
3 | 351, 138, 933 |
117, 46, 311 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 351
List of positive integer factors of 351 that divides 351 without a remainder.
1,3,9,13,27,39,117,351
Factors of 138
List of positive integer factors of 138 that divides 138 without a remainder.
1,2,3,6,23,46,69,138
Factors of 933
List of positive integer factors of 933 that divides 933 without a remainder.
1,3,311,933
Greatest Common Factor
We found the factors 351,138,933 . The biggest common factor number is the GCF number.
So the greatest common factor 351,138,933 is 3.
Lets's calculate LCM of 634,616,154
2 | 634, 616, 154 |
7 | 317, 308, 77 |
11 | 317, 44, 11 |
317, 4, 1 |
∴ So the LCM of the given numbers is 2 x 7 x 11 x 317 x 4 x 1 = 195272
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/195272
Therefore, the GCF of Fractions 351/634,138/616,933/154 is 3/195272
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 634,616,154 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(634,616,154) = 2
common factors(in case of two or more numbers have common factors) = 154
GCF(634,616,154) x common factors =2 x 154 = 308
LCM(634,616,154) = ( 634 × 616 × 154 ) / 308
LCM(634,616,154) = 60143776 / 308
LCM(634,616,154) = 195272
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 351/634, 138/616, 933/154?
Answer: GCF of Numerators as per given numbers 351/634, 138/616, 933/154 is
GCF of Numerators i.e. for 351,138,933 is 3
LCM of denominators i.e. for 634,616,154 is 195272.
Thus, GCF of Fractions is 3/195272.Finally, GCF of Fractions for 351/634, 138/616, 933/154 is 3/195272.