Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 68/67,83/97,792/85
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 68,83,792
Greatest Common Factor of Numerators i.e. GCF of 68,83,792 is 1 .
LCM of Denominators means LCM of 67,97,85 as per the given fractions.
LCM of 67,97,85 is 552415 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 68,83,792
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 68
List of positive integer factors of 68 that divides 68 without a remainder.
1,2,4,17,34,68
Factors of 83
List of positive integer factors of 83 that divides 83 without a remainder.
1,83
Factors of 792
List of positive integer factors of 792 that divides 792 without a remainder.
1,2,3,4,6,8,9,11,12,18,22,24,33,36,44,66,72,88,99,132,198,264,396,792
Greatest Common Factor
We found the factors 68,83,792 . The biggest common factor number is the GCF number.
So the greatest common factor 68,83,792 is 1.
Lets's calculate LCM of 67,97,85
Given numbers has no common factors except 1. So, there LCM is their product i.e 552415
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/552415
Therefore, the GCF of Fractions 68/67,83/97,792/85 is 1/552415
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 67,97,85 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(67,97,85) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(67,97,85) x common factors =1 x 1 = 1
LCM(67,97,85) = ( 67 × 97 × 85 ) / 1
LCM(67,97,85) = 552415 / 1
LCM(67,97,85) = 552415
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 68/67, 83/97, 792/85?
Answer: GCF of Numerators as per given numbers 68/67, 83/97, 792/85 is
GCF of Numerators i.e. for 68,83,792 is 1
LCM of denominators i.e. for 67,97,85 is 552415.
Thus, GCF of Fractions is 1/552415.Finally, GCF of Fractions for 68/67, 83/97, 792/85 is 1/552415.