Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7793/637,6436/455
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 7793,6436
Greatest Common Factor of Numerators i.e. GCF of 7793,6436 is 1 .
LCM of Denominators means LCM of 637,455 as per the given fractions.
LCM of 637,455 is 3185 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 7793,6436
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 7793
List of positive integer factors of 7793 that divides 7793 without a remainder.
1,7793
Factors of 6436
List of positive integer factors of 6436 that divides 6436 without a remainder.
1,2,4,1609,3218,6436
Greatest Common Factor
We found the factors 7793,6436 . The biggest common factor number is the GCF number.
So the greatest common factor 7793,6436 is 1.
Lets's calculate LCM of 637,455
7 | 637, 455 |
13 | 91, 65 |
7, 5 |
∴ So the LCM of the given numbers is 7 x 13 x 7 x 5 = 3185
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3185
Therefore, the GCF of Fractions 7793/637,6436/455 is 1/3185
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 637,455 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(637,455) = 91
common factors(in case of two or more numbers have common factors) = 1
GCF(637,455) x common factors =91 x 1 = 91
LCM(637,455) = ( 637 × 455 ) / 91
LCM(637,455) = 289835 / 91
LCM(637,455) = 3185
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 7793/637, 6436/455?
Answer: GCF of Numerators as per given numbers 7793/637, 6436/455 is
GCF of Numerators i.e. for 7793,6436 is 1
LCM of denominators i.e. for 637,455 is 3185.
Thus, GCF of Fractions is 1/3185.Finally, GCF of Fractions for 7793/637, 6436/455 is 1/3185.