GCF of 507/405, 837/570, 943/369
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 507/405, 837/570, 943/369 i.e 1/630990 easily. The following is the detailed procedure to determine the greatest common factor of fractions 507/405, 837/570, 943/369.
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 507/405,837/570,943/369?
Given fractions are 507/405,837/570,943/369
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 507/405,837/570,943/369, numerators are 507,837,943
Denominators are 405,570,369
The GCF of 507,837,943 is 1 .
LCM of 405,570,369 is 630990.
The greatest common factor of 507/405,837/570,943/369 = [GCF of 507,837,943]/[LCM of 405,570,369]= 1/630990
Therefore, the GCF of 507/405,837/570,943/369 is 1/630990.
To find the highest common factor of 507,837,943, 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 837 are 1, 3, 9, 27, 31, 93, 279, 837
The factors of 943 are 1, 23, 41, 943
The HCF of 507,837,943 is 1.
Lets's calculate GCF of 507,837,943
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 507,837,943 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 837
:1,3,9,27,31,93,279,837
Now, list down the factors of 943
:1,23,41,943
Greatest Common Factor
We found the factors 507,837,943 . The biggest common factor number is the GCF number.
So the greatest common factor 507,837,943 is 1.
Lets's calculate LCM of 405,570,369
| 3 | 405, 570, 369 |
| 3 | 135, 190, 123 |
| 5 | 45, 190, 41 |
| 9, 38, 41 |
∴ So the LCM of the given numbers is 3 x 3 x 5 x 9 x 38 x 41 = 630990
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/630990
Therefore, the GCF of Fractions 507/405,837/570,943/369 is 1/630990
Least Common Multiple of 405,570,369 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 405,570,369 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(405,570,369) = 3
common factors(in case of two or more numbers have common factors) = 45
GCF(405,570,369) x common factors =3 x 45 = 135
LCM(405,570,369) = ( 405 × 570 × 369 ) / 135
LCM(405,570,369) = 85183650 / 135
LCM(405,570,369) = 630990
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 507/405, 837/570, 943/369
1. What is the HCF of 507,837,943?
The HCF of 507,837,943 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 507/405, 837/570, 943/369?
Answer: GCF of Numerators as per given numbers 507/405, 837/570, 943/369 is
GCF of Numerators i.e. for 507,837,943 is 1
LCM of denominators i.e. for 405,570,369 is 630990.
Thus, GCF of Fractions is 1/630990.Finally, GCF of Fractions for 507/405, 837/570, 943/369 is 1/630990.