Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 564/451,4396/621
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 564,4396
Greatest Common Factor of Numerators i.e. GCF of 564,4396 is 4 .
LCM of Denominators means LCM of 451,621 as per the given fractions.
LCM of 451,621 is 280071 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 564,4396
2 | 564, 4396 |
2 | 282, 2198 |
141, 1099 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Factors of 564
List of positive integer factors of 564 that divides 564 without a remainder.
1,2,3,4,6,12,47,94,141,188,282,564
Factors of 4396
List of positive integer factors of 4396 that divides 4396 without a remainder.
1,2,4,7,14,28,157,314,628,1099,2198,4396
Greatest Common Factor
We found the factors 564,4396 . The biggest common factor number is the GCF number.
So the greatest common factor 564,4396 is 4.
Lets's calculate LCM of 451,621
Given numbers has no common factors except 1. So, there LCM is their product i.e 280071
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/280071
Therefore, the GCF of Fractions 564/451,4396/621 is 4/280071
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 451,621 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(451,621) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(451,621) x common factors =1 x 1 = 1
LCM(451,621) = ( 451 × 621 ) / 1
LCM(451,621) = 280071 / 1
LCM(451,621) = 280071
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 564/451, 4396/621?
Answer: GCF of Numerators as per given numbers 564/451, 4396/621 is
GCF of Numerators i.e. for 564,4396 is 4
LCM of denominators i.e. for 451,621 is 280071.
Thus, GCF of Fractions is 4/280071.Finally, GCF of Fractions for 564/451, 4396/621 is 4/280071.