Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 115/99,897/70,633/861
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 115,897,633
Greatest Common Factor of Numerators i.e. GCF of 115,897,633 is 1 .
LCM of Denominators means LCM of 99,70,861 as per the given fractions.
LCM of 99,70,861 is 284130 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 115,897,633
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 115
List of positive integer factors of 115 that divides 115 without a remainder.
1,5,23,115
Factors of 897
List of positive integer factors of 897 that divides 897 without a remainder.
1,3,13,23,39,69,299,897
Factors of 633
List of positive integer factors of 633 that divides 633 without a remainder.
1,3,211,633
Greatest Common Factor
We found the factors 115,897,633 . The biggest common factor number is the GCF number.
So the greatest common factor 115,897,633 is 1.
Lets's calculate LCM of 99,70,861
3 | 99, 70, 861 |
7 | 33, 70, 287 |
33, 10, 41 |
∴ So the LCM of the given numbers is 3 x 7 x 33 x 10 x 41 = 284130
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/284130
Therefore, the GCF of Fractions 115/99,897/70,633/861 is 1/284130
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 99,70,861 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(99,70,861) = 1
common factors(in case of two or more numbers have common factors) = 21
GCF(99,70,861) x common factors =1 x 21 = 21
LCM(99,70,861) = ( 99 × 70 × 861 ) / 21
LCM(99,70,861) = 5966730 / 21
LCM(99,70,861) = 284130
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 115/99, 897/70, 633/861?
Answer: GCF of Numerators as per given numbers 115/99, 897/70, 633/861 is
GCF of Numerators i.e. for 115,897,633 is 1
LCM of denominators i.e. for 99,70,861 is 284130.
Thus, GCF of Fractions is 1/284130.Finally, GCF of Fractions for 115/99, 897/70, 633/861 is 1/284130.