Use our free GCF of Fractions Calculator tool to compute the GCF of 78/481, 53/494, 625/741 i.e 1/54834 easily. The following is the detailed procedure to determine the greatest common factor of fractions 78/481, 53/494, 625/741.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 78/481,53/494,625/741
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 78/481,53/494,625/741, numerators are 78,53,625
Denominators are 481,494,741
The GCF of 78,53,625 is 1 .
LCM of 481,494,741 is 54834.
The greatest common factor of 78/481,53/494,625/741 = [GCF of 78,53,625]/[LCM of 481,494,741]= 1/54834
Therefore, the GCF of 78/481,53/494,625/741 is 1/54834.
To find the highest common factor of 78,53,625, we have to find the factors of both numbers and list the highest common factor.
The factors of 78 are 1, 2, 3, 6, 13, 26, 39, 78
The factors of 53 are 1, 53
The factors of 625 are 1, 5, 25, 125, 625
The HCF of 78,53,625 is 1.
Lets's calculate GCF of 78,53,625
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 78
:1,2,3,6,13,26,39,78
Now, list down the factors of 53
:1,53
Now, list down the factors of 625
:1,5,25,125,625
Greatest Common Factor
We found the factors 78,53,625 . The biggest common factor number is the GCF number.
So the greatest common factor 78,53,625 is 1.
Lets's calculate LCM of 481,494,741
13 | 481, 494, 741 |
19 | 37, 38, 57 |
37, 2, 3 |
∴ So the LCM of the given numbers is 13 x 19 x 37 x 2 x 3 = 54834
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/54834
Therefore, the GCF of Fractions 78/481,53/494,625/741 is 1/54834
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 481,494,741 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(481,494,741) = 13
common factors(in case of two or more numbers have common factors) = 247
GCF(481,494,741) x common factors =13 x 247 = 3211
LCM(481,494,741) = ( 481 × 494 × 741 ) / 3211
LCM(481,494,741) = 176071974 / 3211
LCM(481,494,741) = 54834
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 78,53,625?
The HCF of 78,53,625 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 78/481, 53/494, 625/741?
Answer: GCF of Numerators as per given numbers 78/481, 53/494, 625/741 is
GCF of Numerators i.e. for 78,53,625 is 1
LCM of denominators i.e. for 481,494,741 is 54834.
Thus, GCF of Fractions is 1/54834.Finally, GCF of Fractions for 78/481, 53/494, 625/741 is 1/54834.