Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 91/22,58/145,765/785
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 91,58,765
Greatest Common Factor of Numerators i.e. GCF of 91,58,765 is 1 .
LCM of Denominators means LCM of 22,145,785 as per the given fractions.
LCM of 22,145,785 is 500830 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 91,58,765
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 91
List of positive integer factors of 91 that divides 91 without a remainder.
1,7,13,91
Factors of 58
List of positive integer factors of 58 that divides 58 without a remainder.
1,2,29,58
Factors of 765
List of positive integer factors of 765 that divides 765 without a remainder.
1,3,5,9,15,17,45,51,85,153,255,765
Greatest Common Factor
We found the factors 91,58,765 . The biggest common factor number is the GCF number.
So the greatest common factor 91,58,765 is 1.
Lets's calculate LCM of 22,145,785
5 | 22, 145, 785 |
22, 29, 157 |
∴ So the LCM of the given numbers is 5 x 22 x 29 x 157 = 500830
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/500830
Therefore, the GCF of Fractions 91/22,58/145,765/785 is 1/500830
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 22,145,785 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(22,145,785) = 1
common factors(in case of two or more numbers have common factors) = 5
GCF(22,145,785) x common factors =1 x 5 = 5
LCM(22,145,785) = ( 22 × 145 × 785 ) / 5
LCM(22,145,785) = 2504150 / 5
LCM(22,145,785) = 500830
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 91/22, 58/145, 765/785?
Answer: GCF of Numerators as per given numbers 91/22, 58/145, 765/785 is
GCF of Numerators i.e. for 91,58,765 is 1
LCM of denominators i.e. for 22,145,785 is 500830.
Thus, GCF of Fractions is 1/500830.Finally, GCF of Fractions for 91/22, 58/145, 765/785 is 1/500830.