Use our free GCF of Fractions Calculator tool to compute the GCF of 722/729, 985/793 i.e 1/578097 easily. The following is the detailed procedure to determine the greatest common factor of fractions 722/729, 985/793.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 722/729,985/793
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 722/729,985/793, numerators are 722,985
Denominators are 729,793
The GCF of 722,985 is 1 .
LCM of 729,793 is 578097.
The greatest common factor of 722/729,985/793 = [GCF of 722,985]/[LCM of 729,793]= 1/578097
Therefore, the GCF of 722/729,985/793 is 1/578097.
To find the highest common factor of 722,985, we have to find the factors of both numbers and list the highest common factor.
The factors of 722 are 1, 2, 19, 38, 361, 722
The factors of 985 are 1, 5, 197, 985
The HCF of 722,985 is 1.
Lets's calculate GCF of 722,985
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 722
:1,2,19,38,361,722
Now, list down the factors of 985
:1,5,197,985
Greatest Common Factor
We found the factors 722,985 . The biggest common factor number is the GCF number.
So the greatest common factor 722,985 is 1.
Lets's calculate LCM of 729,793
Given numbers has no common factors except 1. So, there LCM is their product i.e 578097
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/578097
Therefore, the GCF of Fractions 722/729,985/793 is 1/578097
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 729,793 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(729,793) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(729,793) x common factors =1 x 1 = 1
LCM(729,793) = ( 729 × 793 ) / 1
LCM(729,793) = 578097 / 1
LCM(729,793) = 578097
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 722,985?
The HCF of 722,985 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 722/729, 985/793?
Answer: GCF of Numerators as per given numbers 722/729, 985/793 is
GCF of Numerators i.e. for 722,985 is 1
LCM of denominators i.e. for 729,793 is 578097.
Thus, GCF of Fractions is 1/578097.Finally, GCF of Fractions for 722/729, 985/793 is 1/578097.