Use our free GCF of Fractions Calculator tool to compute the GCF of 7018/847, 2210/539 i.e 2/5929 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7018/847, 2210/539.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7018/847,2210/539
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 7018/847,2210/539, numerators are 7018,2210
Denominators are 847,539
The GCF of 7018,2210 is 2 .
LCM of 847,539 is 5929.
The greatest common factor of 7018/847,2210/539 = [GCF of 7018,2210]/[LCM of 847,539]= 2/5929
Therefore, the GCF of 7018/847,2210/539 is 2/5929.
To find the highest common factor of 7018,2210, we have to find the factors of both numbers and list the highest common factor.
The factors of 7018 are 1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 3509, 7018
The factors of 2210 are 1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210
The HCF of 7018,2210 is 2.
Lets's calculate GCF of 7018,2210
2 | 7018, 2210 |
3509, 1105 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 7018
:1,2,11,22,29,58,121,242,319,638,3509,7018
Now, list down the factors of 2210
:1,2,5,10,13,17,26,34,65,85,130,170,221,442,1105,2210
Greatest Common Factor
We found the factors 7018,2210 . The biggest common factor number is the GCF number.
So the greatest common factor 7018,2210 is 2.
Lets's calculate LCM of 847,539
7 | 847, 539 |
11 | 121, 77 |
11, 7 |
∴ So the LCM of the given numbers is 7 x 11 x 11 x 7 = 5929
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/5929
Therefore, the GCF of Fractions 7018/847,2210/539 is 2/5929
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 847,539 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(847,539) = 77
common factors(in case of two or more numbers have common factors) = 1
GCF(847,539) x common factors =77 x 1 = 77
LCM(847,539) = ( 847 × 539 ) / 77
LCM(847,539) = 456533 / 77
LCM(847,539) = 5929
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7018,2210?
The HCF of 7018,2210 is 2
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 7018/847, 2210/539?
Answer: GCF of Numerators as per given numbers 7018/847, 2210/539 is
GCF of Numerators i.e. for 7018,2210 is 2
LCM of denominators i.e. for 847,539 is 5929.
Thus, GCF of Fractions is 2/5929.Finally, GCF of Fractions for 7018/847, 2210/539 is 2/5929.