GCF of 404/720, 130/792, 395/197
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 404/720, 130/792, 395/197 i.e 1/1560240 easily. The following is the detailed procedure to determine the greatest common factor of fractions 404/720, 130/792, 395/197.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 404/720,130/792,395/197?
Given fractions are 404/720,130/792,395/197
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 404/720,130/792,395/197, numerators are 404,130,395
Denominators are 720,792,197
The GCF of 404,130,395 is 1 .
LCM of 720,792,197 is 1560240.
The greatest common factor of 404/720,130/792,395/197 = [GCF of 404,130,395]/[LCM of 720,792,197]= 1/1560240
Therefore, the GCF of 404/720,130/792,395/197 is 1/1560240.
To find the highest common factor of 404,130,395, we have to find the factors of both numbers and list the highest common factor.
The factors of 404 are 1, 2, 4, 101, 202, 404
The factors of 130 are 1, 2, 5, 10, 13, 26, 65, 130
The factors of 395 are 1, 5, 79, 395
The HCF of 404,130,395 is 1.
Lets's calculate GCF of 404,130,395
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 404,130,395 By Matching Biggest Common Factor Method
Now, list down the factors of 404
:1,2,4,101,202,404
Now, list down the factors of 130
:1,2,5,10,13,26,65,130
Now, list down the factors of 395
:1,5,79,395
Greatest Common Factor
We found the factors 404,130,395 . The biggest common factor number is the GCF number.
So the greatest common factor 404,130,395 is 1.
Lets's calculate LCM of 720,792,197
| 2 | 720, 792, 197 |
| 2 | 360, 396, 197 |
| 2 | 180, 198, 197 |
| 3 | 90, 99, 197 |
| 3 | 30, 33, 197 |
| 10, 11, 197 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 3 x 10 x 11 x 197 = 1560240
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1560240
Therefore, the GCF of Fractions 404/720,130/792,395/197 is 1/1560240
Least Common Multiple of 720,792,197 with GCF Formula
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 720,792,197 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(720,792,197) = 1
common factors(in case of two or more numbers have common factors) = 72
GCF(720,792,197) x common factors =1 x 72 = 72
LCM(720,792,197) = ( 720 × 792 × 197 ) / 72
LCM(720,792,197) = 112337280 / 72
LCM(720,792,197) = 1560240
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FAQs on GCF of Fractions of 404/720, 130/792, 395/197
1. What is the HCF of 404,130,395?
The HCF of 404,130,395 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 404/720, 130/792, 395/197?
Answer: GCF of Numerators as per given numbers 404/720, 130/792, 395/197 is
GCF of Numerators i.e. for 404,130,395 is 1
LCM of denominators i.e. for 720,792,197 is 1560240.
Thus, GCF of Fractions is 1/1560240.Finally, GCF of Fractions for 404/720, 130/792, 395/197 is 1/1560240.