Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7869/499,7392/1715
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 7869,7392
Greatest Common Factor of Numerators i.e. GCF of 7869,7392 is 3 .
LCM of Denominators means LCM of 499,1715 as per the given fractions.
LCM of 499,1715 is 855785 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 7869,7392
3 | 7869, 7392 |
2623, 2464 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 7869
List of positive integer factors of 7869 that divides 7869 without a remainder.
1,3,43,61,129,183,2623,7869
Factors of 7392
List of positive integer factors of 7392 that divides 7392 without a remainder.
1,2,3,4,6,7,8,11,12,14,16,21,22,24,28,32,33,42,44,48,56,66,77,84,88,96,112,132,154,168,176,224,231,264,308,336,352,462,528,616,672,924,1056,1232,1848,2464,3696,7392
Greatest Common Factor
We found the factors 7869,7392 . The biggest common factor number is the GCF number.
So the greatest common factor 7869,7392 is 3.
Lets's calculate LCM of 499,1715
Given numbers has no common factors except 1. So, there LCM is their product i.e 855785
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/855785
Therefore, the GCF of Fractions 7869/499,7392/1715 is 3/855785
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 499,1715 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(499,1715) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(499,1715) x common factors =1 x 1 = 1
LCM(499,1715) = ( 499 × 1715 ) / 1
LCM(499,1715) = 855785 / 1
LCM(499,1715) = 855785
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 7869/499, 7392/1715?
Answer: GCF of Numerators as per given numbers 7869/499, 7392/1715 is
GCF of Numerators i.e. for 7869,7392 is 3
LCM of denominators i.e. for 499,1715 is 855785.
Thus, GCF of Fractions is 3/855785.Finally, GCF of Fractions for 7869/499, 7392/1715 is 3/855785.