Use our free GCF of Fractions Calculator tool to compute the GCF of 72/275, 66/808, 597/408 i.e 3/11332200 easily. The following is the detailed procedure to determine the greatest common factor of fractions 72/275, 66/808, 597/408.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 72/275,66/808,597/408
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 72/275,66/808,597/408, numerators are 72,66,597
Denominators are 275,808,408
The GCF of 72,66,597 is 3 .
LCM of 275,808,408 is 11332200.
The greatest common factor of 72/275,66/808,597/408 = [GCF of 72,66,597]/[LCM of 275,808,408]= 3/11332200
Therefore, the GCF of 72/275,66/808,597/408 is 3/11332200.
To find the highest common factor of 72,66,597, we have to find the factors of both numbers and list the highest common factor.
The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The factors of 66 are 1, 2, 3, 6, 11, 22, 33, 66
The factors of 597 are 1, 3, 199, 597
The HCF of 72,66,597 is 3.
Lets's calculate GCF of 72,66,597
3 | 72, 66, 597 |
24, 22, 199 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 72
:1,2,3,4,6,8,9,12,18,24,36,72
Now, list down the factors of 66
:1,2,3,6,11,22,33,66
Now, list down the factors of 597
:1,3,199,597
Greatest Common Factor
We found the factors 72,66,597 . The biggest common factor number is the GCF number.
So the greatest common factor 72,66,597 is 3.
Lets's calculate LCM of 275,808,408
2 | 275, 808, 408 |
2 | 275, 404, 204 |
2 | 275, 202, 102 |
275, 101, 51 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 275 x 101 x 51 = 11332200
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/11332200
Therefore, the GCF of Fractions 72/275,66/808,597/408 is 3/11332200
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 275,808,408 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(275,808,408) = 1
common factors(in case of two or more numbers have common factors) = 8
GCF(275,808,408) x common factors =1 x 8 = 8
LCM(275,808,408) = ( 275 × 808 × 408 ) / 8
LCM(275,808,408) = 90657600 / 8
LCM(275,808,408) = 11332200
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 72,66,597?
The HCF of 72,66,597 is 3
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. 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.
4. What is the GCF of Fractions for 72/275, 66/808, 597/408?
Answer: GCF of Numerators as per given numbers 72/275, 66/808, 597/408 is
GCF of Numerators i.e. for 72,66,597 is 3
LCM of denominators i.e. for 275,808,408 is 11332200.
Thus, GCF of Fractions is 3/11332200.Finally, GCF of Fractions for 72/275, 66/808, 597/408 is 3/11332200.