Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2520/78,7879/814
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 2520,7879
Greatest Common Factor of Numerators i.e. GCF of 2520,7879 is 1 .
LCM of Denominators means LCM of 78,814 as per the given fractions.
LCM of 78,814 is 31746 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 2520,7879
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 2520
List of positive integer factors of 2520 that divides 2520 without a remainder.
1,2,3,4,5,6,7,8,9,10,12,14,15,18,20,21,24,28,30,35,36,40,42,45,56,60,63,70,72,84,90,105,120,126,140,168,180,210,252,280,315,360,420,504,630,840,1260,2520
Factors of 7879
List of positive integer factors of 7879 that divides 7879 without a remainder.
1,7879
Greatest Common Factor
We found the factors 2520,7879 . The biggest common factor number is the GCF number.
So the greatest common factor 2520,7879 is 1.
Lets's calculate LCM of 78,814
2 | 78, 814 |
39, 407 |
∴ So the LCM of the given numbers is 2 x 39 x 407 = 31746
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/31746
Therefore, the GCF of Fractions 2520/78,7879/814 is 1/31746
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 78,814 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(78,814) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(78,814) x common factors =2 x 1 = 2
LCM(78,814) = ( 78 × 814 ) / 2
LCM(78,814) = 63492 / 2
LCM(78,814) = 31746
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 2520/78, 7879/814?
Answer: GCF of Numerators as per given numbers 2520/78, 7879/814 is
GCF of Numerators i.e. for 2520,7879 is 1
LCM of denominators i.e. for 78,814 is 31746.
Thus, GCF of Fractions is 1/31746.Finally, GCF of Fractions for 2520/78, 7879/814 is 1/31746.