Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 69/980,549/872,474/215
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 69,549,474
Greatest Common Factor of Numerators i.e. GCF of 69,549,474 is 3 .
LCM of Denominators means LCM of 980,872,215 as per the given fractions.
LCM of 980,872,215 is 9186520 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 69,549,474
3 | 69, 549, 474 |
23, 183, 158 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 69
List of positive integer factors of 69 that divides 69 without a remainder.
1,3,23,69
Factors of 549
List of positive integer factors of 549 that divides 549 without a remainder.
1,3,9,61,183,549
Factors of 474
List of positive integer factors of 474 that divides 474 without a remainder.
1,2,3,6,79,158,237,474
Greatest Common Factor
We found the factors 69,549,474 . The biggest common factor number is the GCF number.
So the greatest common factor 69,549,474 is 3.
Lets's calculate LCM of 980,872,215
2 | 980, 872, 215 |
2 | 490, 436, 215 |
5 | 245, 218, 215 |
49, 218, 43 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 49 x 218 x 43 = 9186520
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/9186520
Therefore, the GCF of Fractions 69/980,549/872,474/215 is 3/9186520
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 980,872,215 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(980,872,215) = 1
common factors(in case of two or more numbers have common factors) = 20
GCF(980,872,215) x common factors =1 x 20 = 20
LCM(980,872,215) = ( 980 × 872 × 215 ) / 20
LCM(980,872,215) = 183730400 / 20
LCM(980,872,215) = 9186520
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 69/980, 549/872, 474/215?
Answer: GCF of Numerators as per given numbers 69/980, 549/872, 474/215 is
GCF of Numerators i.e. for 69,549,474 is 3
LCM of denominators i.e. for 980,872,215 is 9186520.
Thus, GCF of Fractions is 3/9186520.Finally, GCF of Fractions for 69/980, 549/872, 474/215 is 3/9186520.