Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 6930/683,7866/811
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 6930,7866
Greatest Common Factor of Numerators i.e. GCF of 6930,7866 is 18 .
LCM of Denominators means LCM of 683,811 as per the given fractions.
LCM of 683,811 is 553913 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 6930,7866
2 | 6930, 7866 |
3 | 3465, 3933 |
3 | 1155, 1311 |
385, 437 |
∴ So the GCF of the given numbers is 2 x 3 x 3 = 18
Factors of 6930
List of positive integer factors of 6930 that divides 6930 without a remainder.
1,2,3,5,6,7,9,10,11,14,15,18,21,22,30,33,35,42,45,55,63,66,70,77,90,99,105,110,126,154,165,198,210,231,315,330,385,462,495,630,693,770,990,1155,1386,2310,3465,6930
Factors of 7866
List of positive integer factors of 7866 that divides 7866 without a remainder.
1,2,3,6,9,18,19,23,38,46,57,69,114,138,171,207,342,414,437,874,1311,2622,3933,7866
Greatest Common Factor
We found the factors 6930,7866 . The biggest common factor number is the GCF number.
So the greatest common factor 6930,7866 is 18.
Lets's calculate LCM of 683,811
Given numbers has no common factors except 1. So, there LCM is their product i.e 553913
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 18/553913
Therefore, the GCF of Fractions 6930/683,7866/811 is 18/553913
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 683,811 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(683,811) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(683,811) x common factors =1 x 1 = 1
LCM(683,811) = ( 683 × 811 ) / 1
LCM(683,811) = 553913 / 1
LCM(683,811) = 553913
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 6930/683, 7866/811?
Answer: GCF of Numerators as per given numbers 6930/683, 7866/811 is
GCF of Numerators i.e. for 6930,7866 is 18
LCM of denominators i.e. for 683,811 is 553913.
Thus, GCF of Fractions is 18/553913.Finally, GCF of Fractions for 6930/683, 7866/811 is 18/553913.