Use our free GCF of Fractions Calculator tool to compute the GCF of 1/94, 53/80, 54/136, 819/380 i.e 1/1214480 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1/94, 53/80, 54/136, 819/380.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1/94,53/80,54/136,819/380
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 1/94,53/80,54/136,819/380, numerators are 1,53,54,819
Denominators are 94,80,136,380
The GCF of 1,53,54,819 is 1 .
LCM of 94,80,136,380 is 1214480.
The greatest common factor of 1/94,53/80,54/136,819/380 = [GCF of 1,53,54,819]/[LCM of 94,80,136,380]= 1/1214480
Therefore, the GCF of 1/94,53/80,54/136,819/380 is 1/1214480.
To find the highest common factor of 1,53,54,819, we have to find the factors of both numbers and list the highest common factor.
The factors of 1 are 1
The factors of 53 are 1, 53
The factors of 54 are 1, 2, 3, 6, 9, 18, 27, 54
The factors of 819 are 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819
The HCF of 1,53,54,819 is 1.
Lets's calculate GCF of 1,53,54,819
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 1
:1
Now, list down the factors of 53
:1,53
Now, list down the factors of 54
:1,2,3,6,9,18,27,54
Now, list down the factors of 819
:1,3,7,9,13,21,39,63,91,117,273,819
Greatest Common Factor
We found the factors 1,53,54,819 . The biggest common factor number is the GCF number.
So the greatest common factor 1,53,54,819 is 1.
Lets's calculate LCM of 94,80,136,380
2 | 94, 80, 136, 380 |
2 | 47, 40, 68, 190 |
2 | 47, 20, 34, 95 |
5 | 47, 10, 17, 95 |
47, 2, 17, 19 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 5 x 47 x 2 x 17 x 19 = 1214480
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1214480
Therefore, the GCF of Fractions 1/94,53/80,54/136,819/380 is 1/1214480
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 94,80,136,380 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(94,80,136,380) = 2
common factors(in case of two or more numbers have common factors) = 160
GCF(94,80,136,380) x common factors =2 x 160 = 320
LCM(94,80,136,380) = ( 94 × 80 × 136 × 380 ) / 320
LCM(94,80,136,380) = 388633600 / 320
LCM(94,80,136,380) = 1214480
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1,53,54,819?
The HCF of 1,53,54,819 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 1/94, 53/80, 54/136, 819/380?
Answer: GCF of Numerators as per given numbers 1/94, 53/80, 54/136, 819/380 is
GCF of Numerators i.e. for 1,53,54,819 is 1
LCM of denominators i.e. for 94,80,136,380 is 1214480.
Thus, GCF of Fractions is 1/1214480.Finally, GCF of Fractions for 1/94, 53/80, 54/136, 819/380 is 1/1214480.