Use our free GCF of Fractions Calculator tool to compute the GCF of 7903/129, 6820/895 i.e 1/115455 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7903/129, 6820/895.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7903/129,6820/895
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 7903/129,6820/895, numerators are 7903,6820
Denominators are 129,895
The GCF of 7903,6820 is 1 .
LCM of 129,895 is 115455.
The greatest common factor of 7903/129,6820/895 = [GCF of 7903,6820]/[LCM of 129,895]= 1/115455
Therefore, the GCF of 7903/129,6820/895 is 1/115455.
To find the highest common factor of 7903,6820, we have to find the factors of both numbers and list the highest common factor.
The factors of 7903 are 1, 7, 1129, 7903
The factors of 6820 are 1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820
The HCF of 7903,6820 is 1.
Lets's calculate GCF of 7903,6820
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 7903
:1,7,1129,7903
Now, list down the factors of 6820
:1,2,4,5,10,11,20,22,31,44,55,62,110,124,155,220,310,341,620,682,1364,1705,3410,6820
Greatest Common Factor
We found the factors 7903,6820 . The biggest common factor number is the GCF number.
So the greatest common factor 7903,6820 is 1.
Lets's calculate LCM of 129,895
Given numbers has no common factors except 1. So, there LCM is their product i.e 115455
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/115455
Therefore, the GCF of Fractions 7903/129,6820/895 is 1/115455
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 129,895 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(129,895) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(129,895) x common factors =1 x 1 = 1
LCM(129,895) = ( 129 × 895 ) / 1
LCM(129,895) = 115455 / 1
LCM(129,895) = 115455
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7903,6820?
The HCF of 7903,6820 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 7903/129, 6820/895?
Answer: GCF of Numerators as per given numbers 7903/129, 6820/895 is
GCF of Numerators i.e. for 7903,6820 is 1
LCM of denominators i.e. for 129,895 is 115455.
Thus, GCF of Fractions is 1/115455.Finally, GCF of Fractions for 7903/129, 6820/895 is 1/115455.