Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 97/644,420/743,924/216
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 97,420,924
Greatest Common Factor of Numerators i.e. GCF of 97,420,924 is 1 .
LCM of Denominators means LCM of 644,743,216 as per the given fractions.
LCM of 644,743,216 is 25838568 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 97,420,924
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 97
List of positive integer factors of 97 that divides 97 without a remainder.
1,97
Factors of 420
List of positive integer factors of 420 that divides 420 without a remainder.
1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420
Factors of 924
List of positive integer factors of 924 that divides 924 without a remainder.
1,2,3,4,6,7,11,12,14,21,22,28,33,42,44,66,77,84,132,154,231,308,462,924
Greatest Common Factor
We found the factors 97,420,924 . The biggest common factor number is the GCF number.
So the greatest common factor 97,420,924 is 1.
Lets's calculate LCM of 644,743,216
2 | 644, 743, 216 |
2 | 322, 743, 108 |
161, 743, 54 |
∴ So the LCM of the given numbers is 2 x 2 x 161 x 743 x 54 = 25838568
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/25838568
Therefore, the GCF of Fractions 97/644,420/743,924/216 is 1/25838568
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 644,743,216 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(644,743,216) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(644,743,216) x common factors =1 x 4 = 4
LCM(644,743,216) = ( 644 × 743 × 216 ) / 4
LCM(644,743,216) = 103354272 / 4
LCM(644,743,216) = 25838568
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 97/644, 420/743, 924/216?
Answer: GCF of Numerators as per given numbers 97/644, 420/743, 924/216 is
GCF of Numerators i.e. for 97,420,924 is 1
LCM of denominators i.e. for 644,743,216 is 25838568.
Thus, GCF of Fractions is 1/25838568.Finally, GCF of Fractions for 97/644, 420/743, 924/216 is 1/25838568.