Use our free GCF of Fractions Calculator tool to compute the GCF of 8449/207, 7749/6670 i.e 7/60030 easily. The following is the detailed procedure to determine the greatest common factor of fractions 8449/207, 7749/6670.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 8449/207,7749/6670
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 8449/207,7749/6670, numerators are 8449,7749
Denominators are 207,6670
The GCF of 8449,7749 is 7 .
LCM of 207,6670 is 60030.
The greatest common factor of 8449/207,7749/6670 = [GCF of 8449,7749]/[LCM of 207,6670]= 7/60030
Therefore, the GCF of 8449/207,7749/6670 is 7/60030.
To find the highest common factor of 8449,7749, we have to find the factors of both numbers and list the highest common factor.
The factors of 8449 are 1, 7, 17, 71, 119, 497, 1207, 8449
The factors of 7749 are 1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749
The HCF of 8449,7749 is 7.
Lets's calculate GCF of 8449,7749
7 | 8449, 7749 |
1207, 1107 |
∴ So the GCF of the given numbers is 7 = 7
Now, list down the factors of 8449
:1,7,17,71,119,497,1207,8449
Now, list down the factors of 7749
:1,3,7,9,21,27,41,63,123,189,287,369,861,1107,2583,7749
Greatest Common Factor
We found the factors 8449,7749 . The biggest common factor number is the GCF number.
So the greatest common factor 8449,7749 is 7.
Lets's calculate LCM of 207,6670
23 | 207, 6670 |
9, 290 |
∴ So the LCM of the given numbers is 23 x 9 x 290 = 60030
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/60030
Therefore, the GCF of Fractions 8449/207,7749/6670 is 7/60030
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 207,6670 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(207,6670) = 23
common factors(in case of two or more numbers have common factors) = 1
GCF(207,6670) x common factors =23 x 1 = 23
LCM(207,6670) = ( 207 × 6670 ) / 23
LCM(207,6670) = 1380690 / 23
LCM(207,6670) = 60030
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 8449,7749?
The HCF of 8449,7749 is 7
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 8449/207, 7749/6670?
Answer: GCF of Numerators as per given numbers 8449/207, 7749/6670 is
GCF of Numerators i.e. for 8449,7749 is 7
LCM of denominators i.e. for 207,6670 is 60030.
Thus, GCF of Fractions is 7/60030.Finally, GCF of Fractions for 8449/207, 7749/6670 is 7/60030.