Use our free GCF of Fractions Calculator tool to compute the GCF of 82/165, 470/865, 177/545 i.e 1/3111405 easily. The following is the detailed procedure to determine the greatest common factor of fractions 82/165, 470/865, 177/545.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 82/165,470/865,177/545
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 82/165,470/865,177/545, numerators are 82,470,177
Denominators are 165,865,545
The GCF of 82,470,177 is 1 .
LCM of 165,865,545 is 3111405.
The greatest common factor of 82/165,470/865,177/545 = [GCF of 82,470,177]/[LCM of 165,865,545]= 1/3111405
Therefore, the GCF of 82/165,470/865,177/545 is 1/3111405.
To find the highest common factor of 82,470,177, we have to find the factors of both numbers and list the highest common factor.
The factors of 82 are 1, 2, 41, 82
The factors of 470 are 1, 2, 5, 10, 47, 94, 235, 470
The factors of 177 are 1, 3, 59, 177
The HCF of 82,470,177 is 1.
Lets's calculate GCF of 82,470,177
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 82
:1,2,41,82
Now, list down the factors of 470
:1,2,5,10,47,94,235,470
Now, list down the factors of 177
:1,3,59,177
Greatest Common Factor
We found the factors 82,470,177 . The biggest common factor number is the GCF number.
So the greatest common factor 82,470,177 is 1.
Lets's calculate LCM of 165,865,545
5 | 165, 865, 545 |
33, 173, 109 |
∴ So the LCM of the given numbers is 5 x 33 x 173 x 109 = 3111405
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3111405
Therefore, the GCF of Fractions 82/165,470/865,177/545 is 1/3111405
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 165,865,545 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(165,865,545) = 5
common factors(in case of two or more numbers have common factors) = 5
GCF(165,865,545) x common factors =5 x 5 = 25
LCM(165,865,545) = ( 165 × 865 × 545 ) / 25
LCM(165,865,545) = 77785125 / 25
LCM(165,865,545) = 3111405
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 82,470,177?
The HCF of 82,470,177 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 82/165, 470/865, 177/545?
Answer: GCF of Numerators as per given numbers 82/165, 470/865, 177/545 is
GCF of Numerators i.e. for 82,470,177 is 1
LCM of denominators i.e. for 165,865,545 is 3111405.
Thus, GCF of Fractions is 1/3111405.Finally, GCF of Fractions for 82/165, 470/865, 177/545 is 1/3111405.