Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 434/201,4512/920
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 434,4512
Greatest Common Factor of Numerators i.e. GCF of 434,4512 is 2 .
LCM of Denominators means LCM of 201,920 as per the given fractions.
LCM of 201,920 is 184920 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 434,4512
2 | 434, 4512 |
217, 2256 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 434
List of positive integer factors of 434 that divides 434 without a remainder.
1,2,7,14,31,62,217,434
Factors of 4512
List of positive integer factors of 4512 that divides 4512 without a remainder.
1,2,3,4,6,8,12,16,24,32,47,48,94,96,141,188,282,376,564,752,1128,1504,2256,4512
Greatest Common Factor
We found the factors 434,4512 . The biggest common factor number is the GCF number.
So the greatest common factor 434,4512 is 2.
Lets's calculate LCM of 201,920
Given numbers has no common factors except 1. So, there LCM is their product i.e 184920
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/184920
Therefore, the GCF of Fractions 434/201,4512/920 is 2/184920
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 201,920 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(201,920) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(201,920) x common factors =1 x 1 = 1
LCM(201,920) = ( 201 × 920 ) / 1
LCM(201,920) = 184920 / 1
LCM(201,920) = 184920
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 434/201, 4512/920?
Answer: GCF of Numerators as per given numbers 434/201, 4512/920 is
GCF of Numerators i.e. for 434,4512 is 2
LCM of denominators i.e. for 201,920 is 184920.
Thus, GCF of Fractions is 2/184920.Finally, GCF of Fractions for 434/201, 4512/920 is 2/184920.