Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7840/271,4294/2124
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 7840,4294
Greatest Common Factor of Numerators i.e. GCF of 7840,4294 is 2 .
LCM of Denominators means LCM of 271,2124 as per the given fractions.
LCM of 271,2124 is 575604 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 7840,4294
2 | 7840, 4294 |
3920, 2147 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 7840
List of positive integer factors of 7840 that divides 7840 without a remainder.
1,2,4,5,7,8,10,14,16,20,28,32,35,40,49,56,70,80,98,112,140,160,196,224,245,280,392,490,560,784,980,1120,1568,1960,3920,7840
Factors of 4294
List of positive integer factors of 4294 that divides 4294 without a remainder.
1,2,19,38,113,226,2147,4294
Greatest Common Factor
We found the factors 7840,4294 . The biggest common factor number is the GCF number.
So the greatest common factor 7840,4294 is 2.
Lets's calculate LCM of 271,2124
Given numbers has no common factors except 1. So, there LCM is their product i.e 575604
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/575604
Therefore, the GCF of Fractions 7840/271,4294/2124 is 2/575604
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 271,2124 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(271,2124) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(271,2124) x common factors =1 x 1 = 1
LCM(271,2124) = ( 271 × 2124 ) / 1
LCM(271,2124) = 575604 / 1
LCM(271,2124) = 575604
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 7840/271, 4294/2124?
Answer: GCF of Numerators as per given numbers 7840/271, 4294/2124 is
GCF of Numerators i.e. for 7840,4294 is 2
LCM of denominators i.e. for 271,2124 is 575604.
Thus, GCF of Fractions is 2/575604.Finally, GCF of Fractions for 7840/271, 4294/2124 is 2/575604.