Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7389/77,7549/151
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 7389,7549
Greatest Common Factor of Numerators i.e. GCF of 7389,7549 is 1 .
LCM of Denominators means LCM of 77,151 as per the given fractions.
LCM of 77,151 is 11627 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 7389,7549
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 7389
List of positive integer factors of 7389 that divides 7389 without a remainder.
1,3,9,821,2463,7389
Factors of 7549
List of positive integer factors of 7549 that divides 7549 without a remainder.
1,7549
Greatest Common Factor
We found the factors 7389,7549 . The biggest common factor number is the GCF number.
So the greatest common factor 7389,7549 is 1.
Lets's calculate LCM of 77,151
Given numbers has no common factors except 1. So, there LCM is their product i.e 11627
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/11627
Therefore, the GCF of Fractions 7389/77,7549/151 is 1/11627
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 77,151 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(77,151) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(77,151) x common factors =1 x 1 = 1
LCM(77,151) = ( 77 × 151 ) / 1
LCM(77,151) = 11627 / 1
LCM(77,151) = 11627
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 7389/77, 7549/151?
Answer: GCF of Numerators as per given numbers 7389/77, 7549/151 is
GCF of Numerators i.e. for 7389,7549 is 1
LCM of denominators i.e. for 77,151 is 11627.
Thus, GCF of Fractions is 1/11627.Finally, GCF of Fractions for 7389/77, 7549/151 is 1/11627.