Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 423/47,339/93,825/49
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 423,339,825
Greatest Common Factor of Numerators i.e. GCF of 423,339,825 is 3 .
LCM of Denominators means LCM of 47,93,49 as per the given fractions.
LCM of 47,93,49 is 214179 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 423,339,825
3 | 423, 339, 825 |
141, 113, 275 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 423
List of positive integer factors of 423 that divides 423 without a remainder.
1,3,9,47,141,423
Factors of 339
List of positive integer factors of 339 that divides 339 without a remainder.
1,3,113,339
Factors of 825
List of positive integer factors of 825 that divides 825 without a remainder.
1,3,5,11,15,25,33,55,75,165,275,825
Greatest Common Factor
We found the factors 423,339,825 . The biggest common factor number is the GCF number.
So the greatest common factor 423,339,825 is 3.
Lets's calculate LCM of 47,93,49
Given numbers has no common factors except 1. So, there LCM is their product i.e 214179
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/214179
Therefore, the GCF of Fractions 423/47,339/93,825/49 is 3/214179
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 47,93,49 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(47,93,49) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(47,93,49) x common factors =1 x 1 = 1
LCM(47,93,49) = ( 47 × 93 × 49 ) / 1
LCM(47,93,49) = 214179 / 1
LCM(47,93,49) = 214179
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 423/47, 339/93, 825/49?
Answer: GCF of Numerators as per given numbers 423/47, 339/93, 825/49 is
GCF of Numerators i.e. for 423,339,825 is 3
LCM of denominators i.e. for 47,93,49 is 214179.
Thus, GCF of Fractions is 3/214179.Finally, GCF of Fractions for 423/47, 339/93, 825/49 is 3/214179.