Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 663/607,2720/616
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 663,2720
Greatest Common Factor of Numerators i.e. GCF of 663,2720 is 17 .
LCM of Denominators means LCM of 607,616 as per the given fractions.
LCM of 607,616 is 373912 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 663,2720
17 | 663, 2720 |
39, 160 |
∴ So the GCF of the given numbers is 17 = 17
Factors of 663
List of positive integer factors of 663 that divides 663 without a remainder.
1,3,13,17,39,51,221,663
Factors of 2720
List of positive integer factors of 2720 that divides 2720 without a remainder.
1,2,4,5,8,10,16,17,20,32,34,40,68,80,85,136,160,170,272,340,544,680,1360,2720
Greatest Common Factor
We found the factors 663,2720 . The biggest common factor number is the GCF number.
So the greatest common factor 663,2720 is 17.
Lets's calculate LCM of 607,616
Given numbers has no common factors except 1. So, there LCM is their product i.e 373912
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 17/373912
Therefore, the GCF of Fractions 663/607,2720/616 is 17/373912
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 607,616 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(607,616) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(607,616) x common factors =1 x 1 = 1
LCM(607,616) = ( 607 × 616 ) / 1
LCM(607,616) = 373912 / 1
LCM(607,616) = 373912
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 663/607, 2720/616?
Answer: GCF of Numerators as per given numbers 663/607, 2720/616 is
GCF of Numerators i.e. for 663,2720 is 17
LCM of denominators i.e. for 607,616 is 373912.
Thus, GCF of Fractions is 17/373912.Finally, GCF of Fractions for 663/607, 2720/616 is 17/373912.