Use our free GCF of Fractions Calculator tool to compute the GCF of 33/396, 72/912, 881/722 i.e 1/571824 easily. The following is the detailed procedure to determine the greatest common factor of fractions 33/396, 72/912, 881/722.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 33/396,72/912,881/722
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 33/396,72/912,881/722, numerators are 33,72,881
Denominators are 396,912,722
The GCF of 33,72,881 is 1 .
LCM of 396,912,722 is 571824.
The greatest common factor of 33/396,72/912,881/722 = [GCF of 33,72,881]/[LCM of 396,912,722]= 1/571824
Therefore, the GCF of 33/396,72/912,881/722 is 1/571824.
To find the highest common factor of 33,72,881, we have to find the factors of both numbers and list the highest common factor.
The factors of 33 are 1, 3, 11, 33
The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The factors of 881 are 1, 881
The HCF of 33,72,881 is 1.
Lets's calculate GCF of 33,72,881
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 33
:1,3,11,33
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 881
:1,881
Greatest Common Factor
We found the factors 33,72,881 . The biggest common factor number is the GCF number.
So the greatest common factor 33,72,881 is 1.
Lets's calculate LCM of 396,912,722
2 | 396, 912, 722 |
2 | 198, 456, 361 |
3 | 99, 228, 361 |
19 | 33, 76, 361 |
33, 4, 19 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 19 x 33 x 4 x 19 = 571824
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/571824
Therefore, the GCF of Fractions 33/396,72/912,881/722 is 1/571824
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 396,912,722 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(396,912,722) = 2
common factors(in case of two or more numbers have common factors) = 228
GCF(396,912,722) x common factors =2 x 228 = 456
LCM(396,912,722) = ( 396 × 912 × 722 ) / 456
LCM(396,912,722) = 260751744 / 456
LCM(396,912,722) = 571824
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 33,72,881?
The HCF of 33,72,881 is 1
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 33/396, 72/912, 881/722?
Answer: GCF of Numerators as per given numbers 33/396, 72/912, 881/722 is
GCF of Numerators i.e. for 33,72,881 is 1
LCM of denominators i.e. for 396,912,722 is 571824.
Thus, GCF of Fractions is 1/571824.Finally, GCF of Fractions for 33/396, 72/912, 881/722 is 1/571824.