Use our free GCF of Fractions Calculator tool to compute the GCF of 2782/651, 7571/9455 i.e 1/198555 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2782/651, 7571/9455.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2782/651,7571/9455
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 2782/651,7571/9455, numerators are 2782,7571
Denominators are 651,9455
The GCF of 2782,7571 is 1 .
LCM of 651,9455 is 198555.
The greatest common factor of 2782/651,7571/9455 = [GCF of 2782,7571]/[LCM of 651,9455]= 1/198555
Therefore, the GCF of 2782/651,7571/9455 is 1/198555.
To find the highest common factor of 2782,7571, we have to find the factors of both numbers and list the highest common factor.
The factors of 2782 are 1, 2, 13, 26, 107, 214, 1391, 2782
The factors of 7571 are 1, 67, 113, 7571
The HCF of 2782,7571 is 1.
Lets's calculate GCF of 2782,7571
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 2782
:1,2,13,26,107,214,1391,2782
Now, list down the factors of 7571
:1,67,113,7571
Greatest Common Factor
We found the factors 2782,7571 . The biggest common factor number is the GCF number.
So the greatest common factor 2782,7571 is 1.
Lets's calculate LCM of 651,9455
31 | 651, 9455 |
21, 305 |
∴ So the LCM of the given numbers is 31 x 21 x 305 = 198555
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/198555
Therefore, the GCF of Fractions 2782/651,7571/9455 is 1/198555
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 651,9455 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(651,9455) = 31
common factors(in case of two or more numbers have common factors) = 1
GCF(651,9455) x common factors =31 x 1 = 31
LCM(651,9455) = ( 651 × 9455 ) / 31
LCM(651,9455) = 6155205 / 31
LCM(651,9455) = 198555
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2782,7571?
The HCF of 2782,7571 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 2782/651, 7571/9455?
Answer: GCF of Numerators as per given numbers 2782/651, 7571/9455 is
GCF of Numerators i.e. for 2782,7571 is 1
LCM of denominators i.e. for 651,9455 is 198555.
Thus, GCF of Fractions is 1/198555.Finally, GCF of Fractions for 2782/651, 7571/9455 is 1/198555.