GCF of 7695/27, 7440/389
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 7695/27, 7440/389 i.e 15/10503 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7695/27, 7440/389.
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 7695/27,7440/389?
Given fractions are 7695/27,7440/389
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 7695/27,7440/389, numerators are 7695,7440
Denominators are 27,389
The GCF of 7695,7440 is 15 .
LCM of 27,389 is 10503.
The greatest common factor of 7695/27,7440/389 = [GCF of 7695,7440]/[LCM of 27,389]= 15/10503
Therefore, the GCF of 7695/27,7440/389 is 15/10503.
To find the highest common factor of 7695,7440, we have to find the factors of both numbers and list the highest common factor.
The factors of 7695 are 1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695
The factors of 7440 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440
The HCF of 7695,7440 is 15.
Lets's calculate GCF of 7695,7440
| 3 | 7695, 7440 |
| 5 | 2565, 2480 |
| 513, 496 |
∴ So the GCF of the given numbers is 3 x 5 = 15
Greatest Common Factor of 7695,7440 By Matching Biggest Common Factor Method
Now, list down the factors of 7695
:1,3,5,9,15,19,27,45,57,81,95,135,171,285,405,513,855,1539,2565,7695
Now, list down the factors of 7440
:1,2,3,4,5,6,8,10,12,15,16,20,24,30,31,40,48,60,62,80,93,120,124,155,186,240,248,310,372,465,496,620,744,930,1240,1488,1860,2480,3720,7440
Greatest Common Factor
We found the factors 7695,7440 . The biggest common factor number is the GCF number.
So the greatest common factor 7695,7440 is 15.
Lets's calculate LCM of 27,389
Given numbers has no common factors except 1. So, there LCM is their product i.e 10503
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 15/10503
Therefore, the GCF of Fractions 7695/27,7440/389 is 15/10503
Least Common Multiple of 27,389 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 27,389 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(27,389) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(27,389) x common factors =1 x 1 = 1
LCM(27,389) = ( 27 × 389 ) / 1
LCM(27,389) = 10503 / 1
LCM(27,389) = 10503
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FAQs on GCF of Fractions of 7695/27, 7440/389
1. What is the HCF of 7695,7440?
The HCF of 7695,7440 is 15
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 7695/27, 7440/389?
Answer: GCF of Numerators as per given numbers 7695/27, 7440/389 is
GCF of Numerators i.e. for 7695,7440 is 15
LCM of denominators i.e. for 27,389 is 10503.
Thus, GCF of Fractions is 15/10503.Finally, GCF of Fractions for 7695/27, 7440/389 is 15/10503.