Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 745/641,5684/670
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 745,5684
Greatest Common Factor of Numerators i.e. GCF of 745,5684 is 1 .
LCM of Denominators means LCM of 641,670 as per the given fractions.
LCM of 641,670 is 429470 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 745,5684
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 745
List of positive integer factors of 745 that divides 745 without a remainder.
1,5,149,745
Factors of 5684
List of positive integer factors of 5684 that divides 5684 without a remainder.
1,2,4,7,14,28,29,49,58,98,116,196,203,406,812,1421,2842,5684
Greatest Common Factor
We found the factors 745,5684 . The biggest common factor number is the GCF number.
So the greatest common factor 745,5684 is 1.
Lets's calculate LCM of 641,670
Given numbers has no common factors except 1. So, there LCM is their product i.e 429470
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/429470
Therefore, the GCF of Fractions 745/641,5684/670 is 1/429470
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 641,670 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(641,670) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(641,670) x common factors =1 x 1 = 1
LCM(641,670) = ( 641 × 670 ) / 1
LCM(641,670) = 429470 / 1
LCM(641,670) = 429470
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 745/641, 5684/670?
Answer: GCF of Numerators as per given numbers 745/641, 5684/670 is
GCF of Numerators i.e. for 745,5684 is 1
LCM of denominators i.e. for 641,670 is 429470.
Thus, GCF of Fractions is 1/429470.Finally, GCF of Fractions for 745/641, 5684/670 is 1/429470.