GCF of 481/215, 538/680
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 481/215, 538/680 i.e 1/29240 easily. The following is the detailed procedure to determine the greatest common factor of fractions 481/215, 538/680.
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 481/215,538/680?
Given fractions are 481/215,538/680
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 481/215,538/680, numerators are 481,538
Denominators are 215,680
The GCF of 481,538 is 1 .
LCM of 215,680 is 29240.
The greatest common factor of 481/215,538/680 = [GCF of 481,538]/[LCM of 215,680]= 1/29240
Therefore, the GCF of 481/215,538/680 is 1/29240.
To find the highest common factor of 481,538, we have to find the factors of both numbers and list the highest common factor.
The factors of 481 are 1, 13, 37, 481
The factors of 538 are 1, 2, 269, 538
The HCF of 481,538 is 1.
Lets's calculate GCF of 481,538
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 481,538 By Matching Biggest Common Factor Method
Now, list down the factors of 481
:1,13,37,481
Now, list down the factors of 538
:1,2,269,538
Greatest Common Factor
We found the factors 481,538 . The biggest common factor number is the GCF number.
So the greatest common factor 481,538 is 1.
Lets's calculate LCM of 215,680
| 5 | 215, 680 |
| 43, 136 |
∴ So the LCM of the given numbers is 5 x 43 x 136 = 29240
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/29240
Therefore, the GCF of Fractions 481/215,538/680 is 1/29240
Least Common Multiple of 215,680 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 215,680 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(215,680) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(215,680) x common factors =5 x 1 = 5
LCM(215,680) = ( 215 × 680 ) / 5
LCM(215,680) = 146200 / 5
LCM(215,680) = 29240
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FAQs on GCF of Fractions of 481/215, 538/680
1. What is the HCF of 481,538?
The HCF of 481,538 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 481/215, 538/680?
Answer: GCF of Numerators as per given numbers 481/215, 538/680 is
GCF of Numerators i.e. for 481,538 is 1
LCM of denominators i.e. for 215,680 is 29240.
Thus, GCF of Fractions is 1/29240.Finally, GCF of Fractions for 481/215, 538/680 is 1/29240.