Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4/91,80/43,65/651,198/522
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 4,80,65,198
Greatest Common Factor of Numerators i.e. GCF of 4,80,65,198 is 1 .
LCM of Denominators means LCM of 91,43,651,522 as per the given fractions.
LCM of 91,43,651,522 is 63320166 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 4,80,65,198
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 4
List of positive integer factors of 4 that divides 4 without a remainder.
1,2,4
Factors of 80
List of positive integer factors of 80 that divides 80 without a remainder.
1,2,4,5,8,10,16,20,40,80
Factors of 65
List of positive integer factors of 65 that divides 65 without a remainder.
1,5,13,65
Factors of 198
List of positive integer factors of 198 that divides 198 without a remainder.
1,2,3,6,9,11,18,22,33,66,99,198
Greatest Common Factor
We found the factors 4,80,65,198 . The biggest common factor number is the GCF number.
So the greatest common factor 4,80,65,198 is 1.
Lets's calculate LCM of 91,43,651,522
3 | 91, 43, 651, 522 |
7 | 91, 43, 217, 174 |
13, 43, 31, 174 |
∴ So the LCM of the given numbers is 3 x 7 x 13 x 43 x 31 x 174 = 63320166
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/63320166
Therefore, the GCF of Fractions 4/91,80/43,65/651,198/522 is 1/63320166
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 91,43,651,522 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(91,43,651,522) = 1
common factors(in case of two or more numbers have common factors) = 21
GCF(91,43,651,522) x common factors =1 x 21 = 21
LCM(91,43,651,522) = ( 91 × 43 × 651 × 522 ) / 21
LCM(91,43,651,522) = 1329723486 / 21
LCM(91,43,651,522) = 63320166
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 4/91, 80/43, 65/651, 198/522?
Answer: GCF of Numerators as per given numbers 4/91, 80/43, 65/651, 198/522 is
GCF of Numerators i.e. for 4,80,65,198 is 1
LCM of denominators i.e. for 91,43,651,522 is 63320166.
Thus, GCF of Fractions is 1/63320166.Finally, GCF of Fractions for 4/91, 80/43, 65/651, 198/522 is 1/63320166.