Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 677/43,1297/642
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 677,1297
Greatest Common Factor of Numerators i.e. GCF of 677,1297 is 1 .
LCM of Denominators means LCM of 43,642 as per the given fractions.
LCM of 43,642 is 27606 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 677,1297
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 677
List of positive integer factors of 677 that divides 677 without a remainder.
1,677
Factors of 1297
List of positive integer factors of 1297 that divides 1297 without a remainder.
1,1297
Greatest Common Factor
We found the factors 677,1297 . The biggest common factor number is the GCF number.
So the greatest common factor 677,1297 is 1.
Lets's calculate LCM of 43,642
Given numbers has no common factors except 1. So, there LCM is their product i.e 27606
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/27606
Therefore, the GCF of Fractions 677/43,1297/642 is 1/27606
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 43,642 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(43,642) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(43,642) x common factors =1 x 1 = 1
LCM(43,642) = ( 43 × 642 ) / 1
LCM(43,642) = 27606 / 1
LCM(43,642) = 27606
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 677/43, 1297/642?
Answer: GCF of Numerators as per given numbers 677/43, 1297/642 is
GCF of Numerators i.e. for 677,1297 is 1
LCM of denominators i.e. for 43,642 is 27606.
Thus, GCF of Fractions is 1/27606.Finally, GCF of Fractions for 677/43, 1297/642 is 1/27606.