GCF of 507/477, 7540/479
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 507/477, 7540/479 i.e 13/228483 easily. The following is the detailed procedure to determine the greatest common factor of fractions 507/477, 7540/479.
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 507/477,7540/479?
Given fractions are 507/477,7540/479
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 507/477,7540/479, numerators are 507,7540
Denominators are 477,479
The GCF of 507,7540 is 13 .
LCM of 477,479 is 228483.
The greatest common factor of 507/477,7540/479 = [GCF of 507,7540]/[LCM of 477,479]= 13/228483
Therefore, the GCF of 507/477,7540/479 is 13/228483.
To find the highest common factor of 507,7540, we have to find the factors of both numbers and list the highest common factor.
The factors of 507 are 1, 3, 13, 39, 169, 507
The factors of 7540 are 1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540
The HCF of 507,7540 is 13.
Lets's calculate GCF of 507,7540
| 13 | 507, 7540 |
| 39, 580 |
∴ So the GCF of the given numbers is 13 = 13
Greatest Common Factor of 507,7540 By Matching Biggest Common Factor Method
Now, list down the factors of 507
:1,3,13,39,169,507
Now, list down the factors of 7540
:1,2,4,5,10,13,20,26,29,52,58,65,116,130,145,260,290,377,580,754,1508,1885,3770,7540
Greatest Common Factor
We found the factors 507,7540 . The biggest common factor number is the GCF number.
So the greatest common factor 507,7540 is 13.
Lets's calculate LCM of 477,479
Given numbers has no common factors except 1. So, there LCM is their product i.e 228483
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 13/228483
Therefore, the GCF of Fractions 507/477,7540/479 is 13/228483
Least Common Multiple of 477,479 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 477,479 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(477,479) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(477,479) x common factors =1 x 1 = 1
LCM(477,479) = ( 477 × 479 ) / 1
LCM(477,479) = 228483 / 1
LCM(477,479) = 228483
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FAQs on GCF of Fractions of 507/477, 7540/479
1. What is the HCF of 507,7540?
The HCF of 507,7540 is 13
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 507/477, 7540/479?
Answer: GCF of Numerators as per given numbers 507/477, 7540/479 is
GCF of Numerators i.e. for 507,7540 is 13
LCM of denominators i.e. for 477,479 is 228483.
Thus, GCF of Fractions is 13/228483.Finally, GCF of Fractions for 507/477, 7540/479 is 13/228483.