Use our free GCF of Fractions Calculator tool to compute the GCF of 2191/170, 3608/7639 i.e 1/1298630 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2191/170, 3608/7639.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2191/170,3608/7639
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 2191/170,3608/7639, numerators are 2191,3608
Denominators are 170,7639
The GCF of 2191,3608 is 1 .
LCM of 170,7639 is 1298630.
The greatest common factor of 2191/170,3608/7639 = [GCF of 2191,3608]/[LCM of 170,7639]= 1/1298630
Therefore, the GCF of 2191/170,3608/7639 is 1/1298630.
To find the highest common factor of 2191,3608, we have to find the factors of both numbers and list the highest common factor.
The factors of 2191 are 1, 7, 313, 2191
The factors of 3608 are 1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608
The HCF of 2191,3608 is 1.
Lets's calculate GCF of 2191,3608
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 2191
:1,7,313,2191
Now, list down the factors of 3608
:1,2,4,8,11,22,41,44,82,88,164,328,451,902,1804,3608
Greatest Common Factor
We found the factors 2191,3608 . The biggest common factor number is the GCF number.
So the greatest common factor 2191,3608 is 1.
Lets's calculate LCM of 170,7639
Given numbers has no common factors except 1. So, there LCM is their product i.e 1298630
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1298630
Therefore, the GCF of Fractions 2191/170,3608/7639 is 1/1298630
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 170,7639 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(170,7639) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(170,7639) x common factors =1 x 1 = 1
LCM(170,7639) = ( 170 × 7639 ) / 1
LCM(170,7639) = 1298630 / 1
LCM(170,7639) = 1298630
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2191,3608?
The HCF of 2191,3608 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 2191/170, 3608/7639?
Answer: GCF of Numerators as per given numbers 2191/170, 3608/7639 is
GCF of Numerators i.e. for 2191,3608 is 1
LCM of denominators i.e. for 170,7639 is 1298630.
Thus, GCF of Fractions is 1/1298630.Finally, GCF of Fractions for 2191/170, 3608/7639 is 1/1298630.