Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 475/686,7000/6819
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 475,7000
Greatest Common Factor of Numerators i.e. GCF of 475,7000 is 25 .
LCM of Denominators means LCM of 686,6819 as per the given fractions.
LCM of 686,6819 is 4677834 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 475,7000
5 | 475, 7000 |
5 | 95, 1400 |
19, 280 |
∴ So the GCF of the given numbers is 5 x 5 = 25
Factors of 475
List of positive integer factors of 475 that divides 475 without a remainder.
1,5,19,25,95,475
Factors of 7000
List of positive integer factors of 7000 that divides 7000 without a remainder.
1,2,4,5,7,8,10,14,20,25,28,35,40,50,56,70,100,125,140,175,200,250,280,350,500,700,875,1000,1400,1750,3500,7000
Greatest Common Factor
We found the factors 475,7000 . The biggest common factor number is the GCF number.
So the greatest common factor 475,7000 is 25.
Lets's calculate LCM of 686,6819
Given numbers has no common factors except 1. So, there LCM is their product i.e 4677834
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 25/4677834
Therefore, the GCF of Fractions 475/686,7000/6819 is 25/4677834
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 686,6819 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(686,6819) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(686,6819) x common factors =1 x 1 = 1
LCM(686,6819) = ( 686 × 6819 ) / 1
LCM(686,6819) = 4677834 / 1
LCM(686,6819) = 4677834
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 475/686, 7000/6819?
Answer: GCF of Numerators as per given numbers 475/686, 7000/6819 is
GCF of Numerators i.e. for 475,7000 is 25
LCM of denominators i.e. for 686,6819 is 4677834.
Thus, GCF of Fractions is 25/4677834.Finally, GCF of Fractions for 475/686, 7000/6819 is 25/4677834.