Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 744/63,828/634
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 744,828
Greatest Common Factor of Numerators i.e. GCF of 744,828 is 12 .
LCM of Denominators means LCM of 63,634 as per the given fractions.
LCM of 63,634 is 39942 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 744,828
2 | 744, 828 |
2 | 372, 414 |
3 | 186, 207 |
62, 69 |
∴ So the GCF of the given numbers is 2 x 2 x 3 = 12
Factors of 744
List of positive integer factors of 744 that divides 744 without a remainder.
1,2,3,4,6,8,12,24,31,62,93,124,186,248,372,744
Factors of 828
List of positive integer factors of 828 that divides 828 without a remainder.
1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828
Greatest Common Factor
We found the factors 744,828 . The biggest common factor number is the GCF number.
So the greatest common factor 744,828 is 12.
Lets's calculate LCM of 63,634
Given numbers has no common factors except 1. So, there LCM is their product i.e 39942
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 12/39942
Therefore, the GCF of Fractions 744/63,828/634 is 12/39942
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 63,634 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(63,634) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(63,634) x common factors =1 x 1 = 1
LCM(63,634) = ( 63 × 634 ) / 1
LCM(63,634) = 39942 / 1
LCM(63,634) = 39942
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 744/63, 828/634?
Answer: GCF of Numerators as per given numbers 744/63, 828/634 is
GCF of Numerators i.e. for 744,828 is 12
LCM of denominators i.e. for 63,634 is 39942.
Thus, GCF of Fractions is 12/39942.Finally, GCF of Fractions for 744/63, 828/634 is 12/39942.