Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 38/43,14/23,670/891
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 38,14,670
Greatest Common Factor of Numerators i.e. GCF of 38,14,670 is 2 .
LCM of Denominators means LCM of 43,23,891 as per the given fractions.
LCM of 43,23,891 is 881199 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 38,14,670
2 | 38, 14, 670 |
19, 7, 335 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 38
List of positive integer factors of 38 that divides 38 without a remainder.
1,2,19,38
Factors of 14
List of positive integer factors of 14 that divides 14 without a remainder.
1,2,7,14
Factors of 670
List of positive integer factors of 670 that divides 670 without a remainder.
1,2,5,10,67,134,335,670
Greatest Common Factor
We found the factors 38,14,670 . The biggest common factor number is the GCF number.
So the greatest common factor 38,14,670 is 2.
Lets's calculate LCM of 43,23,891
Given numbers has no common factors except 1. So, there LCM is their product i.e 881199
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/881199
Therefore, the GCF of Fractions 38/43,14/23,670/891 is 2/881199
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 43,23,891 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(43,23,891) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(43,23,891) x common factors =1 x 1 = 1
LCM(43,23,891) = ( 43 × 23 × 891 ) / 1
LCM(43,23,891) = 881199 / 1
LCM(43,23,891) = 881199
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 38/43, 14/23, 670/891?
Answer: GCF of Numerators as per given numbers 38/43, 14/23, 670/891 is
GCF of Numerators i.e. for 38,14,670 is 2
LCM of denominators i.e. for 43,23,891 is 881199.
Thus, GCF of Fractions is 2/881199.Finally, GCF of Fractions for 38/43, 14/23, 670/891 is 2/881199.