Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 758/651,2150/451
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 758,2150
Greatest Common Factor of Numerators i.e. GCF of 758,2150 is 2 .
LCM of Denominators means LCM of 651,451 as per the given fractions.
LCM of 651,451 is 293601 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 758,2150
2 | 758, 2150 |
379, 1075 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 758
List of positive integer factors of 758 that divides 758 without a remainder.
1,2,379,758
Factors of 2150
List of positive integer factors of 2150 that divides 2150 without a remainder.
1,2,5,10,25,43,50,86,215,430,1075,2150
Greatest Common Factor
We found the factors 758,2150 . The biggest common factor number is the GCF number.
So the greatest common factor 758,2150 is 2.
Lets's calculate LCM of 651,451
Given numbers has no common factors except 1. So, there LCM is their product i.e 293601
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/293601
Therefore, the GCF of Fractions 758/651,2150/451 is 2/293601
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 651,451 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(651,451) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(651,451) x common factors =1 x 1 = 1
LCM(651,451) = ( 651 × 451 ) / 1
LCM(651,451) = 293601 / 1
LCM(651,451) = 293601
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 758/651, 2150/451?
Answer: GCF of Numerators as per given numbers 758/651, 2150/451 is
GCF of Numerators i.e. for 758,2150 is 2
LCM of denominators i.e. for 651,451 is 293601.
Thus, GCF of Fractions is 2/293601.Finally, GCF of Fractions for 758/651, 2150/451 is 2/293601.