Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 18/67,17/71,88/50,38/683
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 18,17,88,38
Greatest Common Factor of Numerators i.e. GCF of 18,17,88,38 is 1 .
LCM of Denominators means LCM of 67,71,50,683 as per the given fractions.
LCM of 67,71,50,683 is 162451550 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 18,17,88,38
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 18
List of positive integer factors of 18 that divides 18 without a remainder.
1,2,3,6,9,18
Factors of 17
List of positive integer factors of 17 that divides 17 without a remainder.
1,17
Factors of 88
List of positive integer factors of 88 that divides 88 without a remainder.
1,2,4,8,11,22,44,88
Factors of 38
List of positive integer factors of 38 that divides 38 without a remainder.
1,2,19,38
Greatest Common Factor
We found the factors 18,17,88,38 . The biggest common factor number is the GCF number.
So the greatest common factor 18,17,88,38 is 1.
Lets's calculate LCM of 67,71,50,683
Given numbers has no common factors except 1. So, there LCM is their product i.e 162451550
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/162451550
Therefore, the GCF of Fractions 18/67,17/71,88/50,38/683 is 1/162451550
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 67,71,50,683 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(67,71,50,683) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(67,71,50,683) x common factors =1 x 1 = 1
LCM(67,71,50,683) = ( 67 × 71 × 50 × 683 ) / 1
LCM(67,71,50,683) = 162451550 / 1
LCM(67,71,50,683) = 162451550
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 18/67, 17/71, 88/50, 38/683?
Answer: GCF of Numerators as per given numbers 18/67, 17/71, 88/50, 38/683 is
GCF of Numerators i.e. for 18,17,88,38 is 1
LCM of denominators i.e. for 67,71,50,683 is 162451550.
Thus, GCF of Fractions is 1/162451550.Finally, GCF of Fractions for 18/67, 17/71, 88/50, 38/683 is 1/162451550.