Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 922/20,720/86,749/459
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 922,720,749
Greatest Common Factor of Numerators i.e. GCF of 922,720,749 is 1 .
LCM of Denominators means LCM of 20,86,459 as per the given fractions.
LCM of 20,86,459 is 394740 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 922,720,749
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 922
List of positive integer factors of 922 that divides 922 without a remainder.
1,2,461,922
Factors of 720
List of positive integer factors of 720 that divides 720 without a remainder.
1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720
Factors of 749
List of positive integer factors of 749 that divides 749 without a remainder.
1,7,107,749
Greatest Common Factor
We found the factors 922,720,749 . The biggest common factor number is the GCF number.
So the greatest common factor 922,720,749 is 1.
Lets's calculate LCM of 20,86,459
2 | 20, 86, 459 |
10, 43, 459 |
∴ So the LCM of the given numbers is 2 x 10 x 43 x 459 = 394740
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/394740
Therefore, the GCF of Fractions 922/20,720/86,749/459 is 1/394740
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 20,86,459 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(20,86,459) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(20,86,459) x common factors =1 x 2 = 2
LCM(20,86,459) = ( 20 × 86 × 459 ) / 2
LCM(20,86,459) = 789480 / 2
LCM(20,86,459) = 394740
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 922/20, 720/86, 749/459?
Answer: GCF of Numerators as per given numbers 922/20, 720/86, 749/459 is
GCF of Numerators i.e. for 922,720,749 is 1
LCM of denominators i.e. for 20,86,459 is 394740.
Thus, GCF of Fractions is 1/394740.Finally, GCF of Fractions for 922/20, 720/86, 749/459 is 1/394740.