Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 38/72,63/54,163/759
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 38,63,163
Greatest Common Factor of Numerators i.e. GCF of 38,63,163 is 1 .
LCM of Denominators means LCM of 72,54,759 as per the given fractions.
LCM of 72,54,759 is 54648 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 38,63,163
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 38
List of positive integer factors of 38 that divides 38 without a remainder.
1,2,19,38
Factors of 63
List of positive integer factors of 63 that divides 63 without a remainder.
1,3,7,9,21,63
Factors of 163
List of positive integer factors of 163 that divides 163 without a remainder.
1,163
Greatest Common Factor
We found the factors 38,63,163 . The biggest common factor number is the GCF number.
So the greatest common factor 38,63,163 is 1.
Lets's calculate LCM of 72,54,759
2 | 72, 54, 759 |
3 | 36, 27, 759 |
3 | 12, 9, 253 |
4, 3, 253 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 4 x 3 x 253 = 54648
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/54648
Therefore, the GCF of Fractions 38/72,63/54,163/759 is 1/54648
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 72,54,759 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(72,54,759) = 3
common factors(in case of two or more numbers have common factors) = 18
GCF(72,54,759) x common factors =3 x 18 = 54
LCM(72,54,759) = ( 72 × 54 × 759 ) / 54
LCM(72,54,759) = 2950992 / 54
LCM(72,54,759) = 54648
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 38/72, 63/54, 163/759?
Answer: GCF of Numerators as per given numbers 38/72, 63/54, 163/759 is
GCF of Numerators i.e. for 38,63,163 is 1
LCM of denominators i.e. for 72,54,759 is 54648.
Thus, GCF of Fractions is 1/54648.Finally, GCF of Fractions for 38/72, 63/54, 163/759 is 1/54648.