Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 817/94,855/7235
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 817,855
Greatest Common Factor of Numerators i.e. GCF of 817,855 is 19 .
LCM of Denominators means LCM of 94,7235 as per the given fractions.
LCM of 94,7235 is 680090 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 817,855
19 | 817, 855 |
43, 45 |
∴ So the GCF of the given numbers is 19 = 19
Factors of 817
List of positive integer factors of 817 that divides 817 without a remainder.
1,19,43,817
Factors of 855
List of positive integer factors of 855 that divides 855 without a remainder.
1,3,5,9,15,19,45,57,95,171,285,855
Greatest Common Factor
We found the factors 817,855 . The biggest common factor number is the GCF number.
So the greatest common factor 817,855 is 19.
Lets's calculate LCM of 94,7235
Given numbers has no common factors except 1. So, there LCM is their product i.e 680090
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 19/680090
Therefore, the GCF of Fractions 817/94,855/7235 is 19/680090
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 94,7235 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(94,7235) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(94,7235) x common factors =1 x 1 = 1
LCM(94,7235) = ( 94 × 7235 ) / 1
LCM(94,7235) = 680090 / 1
LCM(94,7235) = 680090
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 817/94, 855/7235?
Answer: GCF of Numerators as per given numbers 817/94, 855/7235 is
GCF of Numerators i.e. for 817,855 is 19
LCM of denominators i.e. for 94,7235 is 680090.
Thus, GCF of Fractions is 19/680090.Finally, GCF of Fractions for 817/94, 855/7235 is 19/680090.