GCF of 97/327, 255/120, 938/981
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 97/327, 255/120, 938/981 i.e 1/39240 easily. The following is the detailed procedure to determine the greatest common factor of fractions 97/327, 255/120, 938/981.
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 97/327,255/120,938/981?
Given fractions are 97/327,255/120,938/981
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 97/327,255/120,938/981, numerators are 97,255,938
Denominators are 327,120,981
The GCF of 97,255,938 is 1 .
LCM of 327,120,981 is 39240.
The greatest common factor of 97/327,255/120,938/981 = [GCF of 97,255,938]/[LCM of 327,120,981]= 1/39240
Therefore, the GCF of 97/327,255/120,938/981 is 1/39240.
To find the highest common factor of 97,255,938, we have to find the factors of both numbers and list the highest common factor.
The factors of 97 are 1, 97
The factors of 255 are 1, 3, 5, 15, 17, 51, 85, 255
The factors of 938 are 1, 2, 7, 14, 67, 134, 469, 938
The HCF of 97,255,938 is 1.
Lets's calculate GCF of 97,255,938
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 97,255,938 By Matching Biggest Common Factor Method
Now, list down the factors of 97
:1,97
Now, list down the factors of 255
:1,3,5,15,17,51,85,255
Now, list down the factors of 938
:1,2,7,14,67,134,469,938
Greatest Common Factor
We found the factors 97,255,938 . The biggest common factor number is the GCF number.
So the greatest common factor 97,255,938 is 1.
Lets's calculate LCM of 327,120,981
| 3 | 327, 120, 981 |
| 109 | 109, 40, 327 |
| 1, 40, 3 |
∴ So the LCM of the given numbers is 3 x 109 x 1 x 40 x 3 = 39240
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/39240
Therefore, the GCF of Fractions 97/327,255/120,938/981 is 1/39240
Least Common Multiple of 327,120,981 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 327,120,981 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(327,120,981) = 3
common factors(in case of two or more numbers have common factors) = 327
GCF(327,120,981) x common factors =3 x 327 = 981
LCM(327,120,981) = ( 327 × 120 × 981 ) / 981
LCM(327,120,981) = 38494440 / 981
LCM(327,120,981) = 39240
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FAQs on GCF of Fractions of 97/327, 255/120, 938/981
1. What is the HCF of 97,255,938?
The HCF of 97,255,938 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 97/327, 255/120, 938/981?
Answer: GCF of Numerators as per given numbers 97/327, 255/120, 938/981 is
GCF of Numerators i.e. for 97,255,938 is 1
LCM of denominators i.e. for 327,120,981 is 39240.
Thus, GCF of Fractions is 1/39240.Finally, GCF of Fractions for 97/327, 255/120, 938/981 is 1/39240.