Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2070/980,2947/7246
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 2070,2947
Greatest Common Factor of Numerators i.e. GCF of 2070,2947 is 1 .
LCM of Denominators means LCM of 980,7246 as per the given fractions.
LCM of 980,7246 is 3550540 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 2070,2947
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 2070
List of positive integer factors of 2070 that divides 2070 without a remainder.
1,2,3,5,6,9,10,15,18,23,30,45,46,69,90,115,138,207,230,345,414,690,1035,2070
Factors of 2947
List of positive integer factors of 2947 that divides 2947 without a remainder.
1,7,421,2947
Greatest Common Factor
We found the factors 2070,2947 . The biggest common factor number is the GCF number.
So the greatest common factor 2070,2947 is 1.
Lets's calculate LCM of 980,7246
2 | 980, 7246 |
490, 3623 |
∴ So the LCM of the given numbers is 2 x 490 x 3623 = 3550540
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3550540
Therefore, the GCF of Fractions 2070/980,2947/7246 is 1/3550540
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 980,7246 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(980,7246) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(980,7246) x common factors =2 x 1 = 2
LCM(980,7246) = ( 980 × 7246 ) / 2
LCM(980,7246) = 7101080 / 2
LCM(980,7246) = 3550540
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 2070/980, 2947/7246?
Answer: GCF of Numerators as per given numbers 2070/980, 2947/7246 is
GCF of Numerators i.e. for 2070,2947 is 1
LCM of denominators i.e. for 980,7246 is 3550540.
Thus, GCF of Fractions is 1/3550540.Finally, GCF of Fractions for 2070/980, 2947/7246 is 1/3550540.