Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9/17,88/39,24/492,385/855
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 9,88,24,385
Greatest Common Factor of Numerators i.e. GCF of 9,88,24,385 is 1 .
LCM of Denominators means LCM of 17,39,492,855 as per the given fractions.
LCM of 17,39,492,855 is 30988620 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 9,88,24,385
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 9
List of positive integer factors of 9 that divides 9 without a remainder.
1,3,9
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 24
List of positive integer factors of 24 that divides 24 without a remainder.
1,2,3,4,6,8,12,24
Factors of 385
List of positive integer factors of 385 that divides 385 without a remainder.
1,5,7,11,35,55,77,385
Greatest Common Factor
We found the factors 9,88,24,385 . The biggest common factor number is the GCF number.
So the greatest common factor 9,88,24,385 is 1.
Lets's calculate LCM of 17,39,492,855
3 | 17, 39, 492, 855 |
17, 13, 164, 285 |
∴ So the LCM of the given numbers is 3 x 17 x 13 x 164 x 285 = 30988620
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/30988620
Therefore, the GCF of Fractions 9/17,88/39,24/492,385/855 is 1/30988620
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 17,39,492,855 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(17,39,492,855) = 1
common factors(in case of two or more numbers have common factors) = 9
GCF(17,39,492,855) x common factors =1 x 9 = 9
LCM(17,39,492,855) = ( 17 × 39 × 492 × 855 ) / 9
LCM(17,39,492,855) = 278897580 / 9
LCM(17,39,492,855) = 30988620
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 9/17, 88/39, 24/492, 385/855?
Answer: GCF of Numerators as per given numbers 9/17, 88/39, 24/492, 385/855 is
GCF of Numerators i.e. for 9,88,24,385 is 1
LCM of denominators i.e. for 17,39,492,855 is 30988620.
Thus, GCF of Fractions is 1/30988620.Finally, GCF of Fractions for 9/17, 88/39, 24/492, 385/855 is 1/30988620.