Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 17/32,61/11,411/496
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 17,61,411
Greatest Common Factor of Numerators i.e. GCF of 17,61,411 is 1 .
LCM of Denominators means LCM of 32,11,496 as per the given fractions.
LCM of 32,11,496 is 10912 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 17,61,411
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 17
List of positive integer factors of 17 that divides 17 without a remainder.
1,17
Factors of 61
List of positive integer factors of 61 that divides 61 without a remainder.
1,61
Factors of 411
List of positive integer factors of 411 that divides 411 without a remainder.
1,3,137,411
Greatest Common Factor
We found the factors 17,61,411 . The biggest common factor number is the GCF number.
So the greatest common factor 17,61,411 is 1.
Lets's calculate LCM of 32,11,496
2 | 32, 11, 496 |
2 | 16, 11, 248 |
2 | 8, 11, 124 |
2 | 4, 11, 62 |
2, 11, 31 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 2 x 11 x 31 = 10912
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/10912
Therefore, the GCF of Fractions 17/32,61/11,411/496 is 1/10912
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 32,11,496 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(32,11,496) = 1
common factors(in case of two or more numbers have common factors) = 16
GCF(32,11,496) x common factors =1 x 16 = 16
LCM(32,11,496) = ( 32 × 11 × 496 ) / 16
LCM(32,11,496) = 174592 / 16
LCM(32,11,496) = 10912
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 17/32, 61/11, 411/496?
Answer: GCF of Numerators as per given numbers 17/32, 61/11, 411/496 is
GCF of Numerators i.e. for 17,61,411 is 1
LCM of denominators i.e. for 32,11,496 is 10912.
Thus, GCF of Fractions is 1/10912.Finally, GCF of Fractions for 17/32, 61/11, 411/496 is 1/10912.