Use our free GCF of Fractions Calculator tool to compute the GCF of 7657/922, 3210/3660 i.e 1/1687260 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7657/922, 3210/3660.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7657/922,3210/3660
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 7657/922,3210/3660, numerators are 7657,3210
Denominators are 922,3660
The GCF of 7657,3210 is 1 .
LCM of 922,3660 is 1687260.
The greatest common factor of 7657/922,3210/3660 = [GCF of 7657,3210]/[LCM of 922,3660]= 1/1687260
Therefore, the GCF of 7657/922,3210/3660 is 1/1687260.
To find the highest common factor of 7657,3210, we have to find the factors of both numbers and list the highest common factor.
The factors of 7657 are 1, 13, 19, 31, 247, 403, 589, 7657
The factors of 3210 are 1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210
The HCF of 7657,3210 is 1.
Lets's calculate GCF of 7657,3210
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 7657
:1,13,19,31,247,403,589,7657
Now, list down the factors of 3210
:1,2,3,5,6,10,15,30,107,214,321,535,642,1070,1605,3210
Greatest Common Factor
We found the factors 7657,3210 . The biggest common factor number is the GCF number.
So the greatest common factor 7657,3210 is 1.
Lets's calculate LCM of 922,3660
| 2 | 922, 3660 |
| 461, 1830 |
∴ So the LCM of the given numbers is 2 x 461 x 1830 = 1687260
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1687260
Therefore, the GCF of Fractions 7657/922,3210/3660 is 1/1687260
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 922,3660 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(922,3660) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(922,3660) x common factors =2 x 1 = 2
LCM(922,3660) = ( 922 × 3660 ) / 2
LCM(922,3660) = 3374520 / 2
LCM(922,3660) = 1687260
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7657,3210?
The HCF of 7657,3210 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 7657/922, 3210/3660?
Answer: GCF of Numerators as per given numbers 7657/922, 3210/3660 is
GCF of Numerators i.e. for 7657,3210 is 1
LCM of denominators i.e. for 922,3660 is 1687260.
Thus, GCF of Fractions is 1/1687260.Finally, GCF of Fractions for 7657/922, 3210/3660 is 1/1687260.