Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 407/77,835/91,311/885
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 407,835,311
Greatest Common Factor of Numerators i.e. GCF of 407,835,311 is 1 .
LCM of Denominators means LCM of 77,91,885 as per the given fractions.
LCM of 77,91,885 is 885885 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 407,835,311
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 407
List of positive integer factors of 407 that divides 407 without a remainder.
1,11,37,407
Factors of 835
List of positive integer factors of 835 that divides 835 without a remainder.
1,5,167,835
Factors of 311
List of positive integer factors of 311 that divides 311 without a remainder.
1,311
Greatest Common Factor
We found the factors 407,835,311 . The biggest common factor number is the GCF number.
So the greatest common factor 407,835,311 is 1.
Lets's calculate LCM of 77,91,885
7 | 77, 91, 885 |
11, 13, 885 |
∴ So the LCM of the given numbers is 7 x 11 x 13 x 885 = 885885
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/885885
Therefore, the GCF of Fractions 407/77,835/91,311/885 is 1/885885
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 77,91,885 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(77,91,885) = 1
common factors(in case of two or more numbers have common factors) = 7
GCF(77,91,885) x common factors =1 x 7 = 7
LCM(77,91,885) = ( 77 × 91 × 885 ) / 7
LCM(77,91,885) = 6201195 / 7
LCM(77,91,885) = 885885
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 407/77, 835/91, 311/885?
Answer: GCF of Numerators as per given numbers 407/77, 835/91, 311/885 is
GCF of Numerators i.e. for 407,835,311 is 1
LCM of denominators i.e. for 77,91,885 is 885885.
Thus, GCF of Fractions is 1/885885.Finally, GCF of Fractions for 407/77, 835/91, 311/885 is 1/885885.