Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 665/925,1519/668
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 665,1519
Greatest Common Factor of Numerators i.e. GCF of 665,1519 is 7 .
LCM of Denominators means LCM of 925,668 as per the given fractions.
LCM of 925,668 is 617900 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 665,1519
7 | 665, 1519 |
95, 217 |
∴ So the GCF of the given numbers is 7 = 7
Factors of 665
List of positive integer factors of 665 that divides 665 without a remainder.
1,5,7,19,35,95,133,665
Factors of 1519
List of positive integer factors of 1519 that divides 1519 without a remainder.
1,7,31,49,217,1519
Greatest Common Factor
We found the factors 665,1519 . The biggest common factor number is the GCF number.
So the greatest common factor 665,1519 is 7.
Lets's calculate LCM of 925,668
Given numbers has no common factors except 1. So, there LCM is their product i.e 617900
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/617900
Therefore, the GCF of Fractions 665/925,1519/668 is 7/617900
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 925,668 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(925,668) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(925,668) x common factors =1 x 1 = 1
LCM(925,668) = ( 925 × 668 ) / 1
LCM(925,668) = 617900 / 1
LCM(925,668) = 617900
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 665/925, 1519/668?
Answer: GCF of Numerators as per given numbers 665/925, 1519/668 is
GCF of Numerators i.e. for 665,1519 is 7
LCM of denominators i.e. for 925,668 is 617900.
Thus, GCF of Fractions is 7/617900.Finally, GCF of Fractions for 665/925, 1519/668 is 7/617900.