Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 630/23,782/81,413/149
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 630,782,413
Greatest Common Factor of Numerators i.e. GCF of 630,782,413 is 1 .
LCM of Denominators means LCM of 23,81,149 as per the given fractions.
LCM of 23,81,149 is 277587 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 630,782,413
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 630
List of positive integer factors of 630 that divides 630 without a remainder.
1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630
Factors of 782
List of positive integer factors of 782 that divides 782 without a remainder.
1,2,17,23,34,46,391,782
Factors of 413
List of positive integer factors of 413 that divides 413 without a remainder.
1,7,59,413
Greatest Common Factor
We found the factors 630,782,413 . The biggest common factor number is the GCF number.
So the greatest common factor 630,782,413 is 1.
Lets's calculate LCM of 23,81,149
Given numbers has no common factors except 1. So, there LCM is their product i.e 277587
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/277587
Therefore, the GCF of Fractions 630/23,782/81,413/149 is 1/277587
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 23,81,149 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(23,81,149) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(23,81,149) x common factors =1 x 1 = 1
LCM(23,81,149) = ( 23 × 81 × 149 ) / 1
LCM(23,81,149) = 277587 / 1
LCM(23,81,149) = 277587
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 630/23, 782/81, 413/149?
Answer: GCF of Numerators as per given numbers 630/23, 782/81, 413/149 is
GCF of Numerators i.e. for 630,782,413 is 1
LCM of denominators i.e. for 23,81,149 is 277587.
Thus, GCF of Fractions is 1/277587.Finally, GCF of Fractions for 630/23, 782/81, 413/149 is 1/277587.