Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 6/31,81/897,24/830
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 6,81,24
Greatest Common Factor of Numerators i.e. GCF of 6,81,24 is 3 .
LCM of Denominators means LCM of 31,897,830 as per the given fractions.
LCM of 31,897,830 is 23079810 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 6,81,24
3 | 6, 81, 24 |
2, 27, 8 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 6
List of positive integer factors of 6 that divides 6 without a remainder.
1,2,3,6
Factors of 81
List of positive integer factors of 81 that divides 81 without a remainder.
1,3,9,27,81
Factors of 24
List of positive integer factors of 24 that divides 24 without a remainder.
1,2,3,4,6,8,12,24
Greatest Common Factor
We found the factors 6,81,24 . The biggest common factor number is the GCF number.
So the greatest common factor 6,81,24 is 3.
Lets's calculate LCM of 31,897,830
Given numbers has no common factors except 1. So, there LCM is their product i.e 23079810
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/23079810
Therefore, the GCF of Fractions 6/31,81/897,24/830 is 3/23079810
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 31,897,830 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(31,897,830) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(31,897,830) x common factors =1 x 1 = 1
LCM(31,897,830) = ( 31 × 897 × 830 ) / 1
LCM(31,897,830) = 23079810 / 1
LCM(31,897,830) = 23079810
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 6/31, 81/897, 24/830?
Answer: GCF of Numerators as per given numbers 6/31, 81/897, 24/830 is
GCF of Numerators i.e. for 6,81,24 is 3
LCM of denominators i.e. for 31,897,830 is 23079810.
Thus, GCF of Fractions is 3/23079810.Finally, GCF of Fractions for 6/31, 81/897, 24/830 is 3/23079810.