GCF of 7684/390, 4611/2415
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 7684/390, 4611/2415 i.e 1/62790 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7684/390, 4611/2415.
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 7684/390,4611/2415?
Given fractions are 7684/390,4611/2415
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 7684/390,4611/2415, numerators are 7684,4611
Denominators are 390,2415
The GCF of 7684,4611 is 1 .
LCM of 390,2415 is 62790.
The greatest common factor of 7684/390,4611/2415 = [GCF of 7684,4611]/[LCM of 390,2415]= 1/62790
Therefore, the GCF of 7684/390,4611/2415 is 1/62790.
To find the highest common factor of 7684,4611, we have to find the factors of both numbers and list the highest common factor.
The factors of 7684 are 1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684
The factors of 4611 are 1, 3, 29, 53, 87, 159, 1537, 4611
The HCF of 7684,4611 is 1.
Lets's calculate GCF of 7684,4611
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 7684,4611 By Matching Biggest Common Factor Method
Now, list down the factors of 7684
:1,2,4,17,34,68,113,226,452,1921,3842,7684
Now, list down the factors of 4611
:1,3,29,53,87,159,1537,4611
Greatest Common Factor
We found the factors 7684,4611 . The biggest common factor number is the GCF number.
So the greatest common factor 7684,4611 is 1.
Lets's calculate LCM of 390,2415
| 3 | 390, 2415 |
| 5 | 130, 805 |
| 26, 161 |
∴ So the LCM of the given numbers is 3 x 5 x 26 x 161 = 62790
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/62790
Therefore, the GCF of Fractions 7684/390,4611/2415 is 1/62790
Least Common Multiple of 390,2415 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 390,2415 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(390,2415) = 15
common factors(in case of two or more numbers have common factors) = 1
GCF(390,2415) x common factors =15 x 1 = 15
LCM(390,2415) = ( 390 × 2415 ) / 15
LCM(390,2415) = 941850 / 15
LCM(390,2415) = 62790
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FAQs on GCF of Fractions of 7684/390, 4611/2415
1. What is the HCF of 7684,4611?
The HCF of 7684,4611 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 7684/390, 4611/2415?
Answer: GCF of Numerators as per given numbers 7684/390, 4611/2415 is
GCF of Numerators i.e. for 7684,4611 is 1
LCM of denominators i.e. for 390,2415 is 62790.
Thus, GCF of Fractions is 1/62790.Finally, GCF of Fractions for 7684/390, 4611/2415 is 1/62790.