Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 140/31,745/49,652/71
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 140,745,652
Greatest Common Factor of Numerators i.e. GCF of 140,745,652 is 1 .
LCM of Denominators means LCM of 31,49,71 as per the given fractions.
LCM of 31,49,71 is 107849 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 140,745,652
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 140
List of positive integer factors of 140 that divides 140 without a remainder.
1,2,4,5,7,10,14,20,28,35,70,140
Factors of 745
List of positive integer factors of 745 that divides 745 without a remainder.
1,5,149,745
Factors of 652
List of positive integer factors of 652 that divides 652 without a remainder.
1,2,4,163,326,652
Greatest Common Factor
We found the factors 140,745,652 . The biggest common factor number is the GCF number.
So the greatest common factor 140,745,652 is 1.
Lets's calculate LCM of 31,49,71
Given numbers has no common factors except 1. So, there LCM is their product i.e 107849
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/107849
Therefore, the GCF of Fractions 140/31,745/49,652/71 is 1/107849
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 31,49,71 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(31,49,71) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(31,49,71) x common factors =1 x 1 = 1
LCM(31,49,71) = ( 31 × 49 × 71 ) / 1
LCM(31,49,71) = 107849 / 1
LCM(31,49,71) = 107849
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 140/31, 745/49, 652/71?
Answer: GCF of Numerators as per given numbers 140/31, 745/49, 652/71 is
GCF of Numerators i.e. for 140,745,652 is 1
LCM of denominators i.e. for 31,49,71 is 107849.
Thus, GCF of Fractions is 1/107849.Finally, GCF of Fractions for 140/31, 745/49, 652/71 is 1/107849.