Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 39/756,681/584
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 39,681
Greatest Common Factor of Numerators i.e. GCF of 39,681 is 3 .
LCM of Denominators means LCM of 756,584 as per the given fractions.
LCM of 756,584 is 110376 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 39,681
3 | 39, 681 |
13, 227 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 39
List of positive integer factors of 39 that divides 39 without a remainder.
1,3,13,39
Factors of 681
List of positive integer factors of 681 that divides 681 without a remainder.
1,3,227,681
Greatest Common Factor
We found the factors 39,681 . The biggest common factor number is the GCF number.
So the greatest common factor 39,681 is 3.
Lets's calculate LCM of 756,584
2 | 756, 584 |
2 | 378, 292 |
189, 146 |
∴ So the LCM of the given numbers is 2 x 2 x 189 x 146 = 110376
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/110376
Therefore, the GCF of Fractions 39/756,681/584 is 3/110376
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 756,584 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(756,584) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(756,584) x common factors =4 x 1 = 4
LCM(756,584) = ( 756 × 584 ) / 4
LCM(756,584) = 441504 / 4
LCM(756,584) = 110376
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 39/756, 681/584?
Answer: GCF of Numerators as per given numbers 39/756, 681/584 is
GCF of Numerators i.e. for 39,681 is 3
LCM of denominators i.e. for 756,584 is 110376.
Thus, GCF of Fractions is 3/110376.Finally, GCF of Fractions for 39/756, 681/584 is 3/110376.