Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 452/42,428/6905
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 452,428
Greatest Common Factor of Numerators i.e. GCF of 452,428 is 4 .
LCM of Denominators means LCM of 42,6905 as per the given fractions.
LCM of 42,6905 is 290010 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 452,428
2 | 452, 428 |
2 | 226, 214 |
113, 107 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Factors of 452
List of positive integer factors of 452 that divides 452 without a remainder.
1,2,4,113,226,452
Factors of 428
List of positive integer factors of 428 that divides 428 without a remainder.
1,2,4,107,214,428
Greatest Common Factor
We found the factors 452,428 . The biggest common factor number is the GCF number.
So the greatest common factor 452,428 is 4.
Lets's calculate LCM of 42,6905
Given numbers has no common factors except 1. So, there LCM is their product i.e 290010
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/290010
Therefore, the GCF of Fractions 452/42,428/6905 is 4/290010
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 42,6905 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(42,6905) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(42,6905) x common factors =1 x 1 = 1
LCM(42,6905) = ( 42 × 6905 ) / 1
LCM(42,6905) = 290010 / 1
LCM(42,6905) = 290010
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 452/42, 428/6905?
Answer: GCF of Numerators as per given numbers 452/42, 428/6905 is
GCF of Numerators i.e. for 452,428 is 4
LCM of denominators i.e. for 42,6905 is 290010.
Thus, GCF of Fractions is 4/290010.Finally, GCF of Fractions for 452/42, 428/6905 is 4/290010.