Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 8/23,22/88,82/396,870/705
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 8,22,82,870
Greatest Common Factor of Numerators i.e. GCF of 8,22,82,870 is 2 .
LCM of Denominators means LCM of 23,88,396,705 as per the given fractions.
LCM of 23,88,396,705 is 4280760 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 8,22,82,870
2 | 8, 22, 82, 870 |
4, 11, 41, 435 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 8
List of positive integer factors of 8 that divides 8 without a remainder.
1,2,4,8
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1,2,11,22
Factors of 82
List of positive integer factors of 82 that divides 82 without a remainder.
1,2,41,82
Factors of 870
List of positive integer factors of 870 that divides 870 without a remainder.
1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870
Greatest Common Factor
We found the factors 8,22,82,870 . The biggest common factor number is the GCF number.
So the greatest common factor 8,22,82,870 is 2.
Lets's calculate LCM of 23,88,396,705
2 | 23, 88, 396, 705 |
2 | 23, 44, 198, 705 |
3 | 23, 22, 99, 705 |
11 | 23, 22, 33, 235 |
23, 2, 3, 235 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 11 x 23 x 2 x 3 x 235 = 4280760
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/4280760
Therefore, the GCF of Fractions 8/23,22/88,82/396,870/705 is 2/4280760
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 23,88,396,705 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(23,88,396,705) = 1
common factors(in case of two or more numbers have common factors) = 132
GCF(23,88,396,705) x common factors =1 x 132 = 132
LCM(23,88,396,705) = ( 23 × 88 × 396 × 705 ) / 132
LCM(23,88,396,705) = 565060320 / 132
LCM(23,88,396,705) = 4280760
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 8/23, 22/88, 82/396, 870/705?
Answer: GCF of Numerators as per given numbers 8/23, 22/88, 82/396, 870/705 is
GCF of Numerators i.e. for 8,22,82,870 is 2
LCM of denominators i.e. for 23,88,396,705 is 4280760.
Thus, GCF of Fractions is 2/4280760.Finally, GCF of Fractions for 8/23, 22/88, 82/396, 870/705 is 2/4280760.