Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 564/396,1624/4912
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 564,1624
Greatest Common Factor of Numerators i.e. GCF of 564,1624 is 4 .
LCM of Denominators means LCM of 396,4912 as per the given fractions.
LCM of 396,4912 is 486288 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 564,1624
2 | 564, 1624 |
2 | 282, 812 |
141, 406 |
∴ 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 1624
List of positive integer factors of 1624 that divides 1624 without a remainder.
1,2,4,7,8,14,28,29,56,58,116,203,232,406,812,1624
Greatest Common Factor
We found the factors 564,1624 . The biggest common factor number is the GCF number.
So the greatest common factor 564,1624 is 4.
Lets's calculate LCM of 396,4912
2 | 396, 4912 |
2 | 198, 2456 |
99, 1228 |
∴ So the LCM of the given numbers is 2 x 2 x 99 x 1228 = 486288
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/486288
Therefore, the GCF of Fractions 564/396,1624/4912 is 4/486288
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 396,4912 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(396,4912) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(396,4912) x common factors =4 x 1 = 4
LCM(396,4912) = ( 396 × 4912 ) / 4
LCM(396,4912) = 1945152 / 4
LCM(396,4912) = 486288
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 564/396, 1624/4912?
Answer: GCF of Numerators as per given numbers 564/396, 1624/4912 is
GCF of Numerators i.e. for 564,1624 is 4
LCM of denominators i.e. for 396,4912 is 486288.
Thus, GCF of Fractions is 4/486288.Finally, GCF of Fractions for 564/396, 1624/4912 is 4/486288.