Use our free GCF of Fractions Calculator tool to compute the GCF of 890/131, 3653/978 i.e 1/128118 easily. The following is the detailed procedure to determine the greatest common factor of fractions 890/131, 3653/978.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 890/131,3653/978
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 890/131,3653/978, numerators are 890,3653
Denominators are 131,978
The GCF of 890,3653 is 1 .
LCM of 131,978 is 128118.
The greatest common factor of 890/131,3653/978 = [GCF of 890,3653]/[LCM of 131,978]= 1/128118
Therefore, the GCF of 890/131,3653/978 is 1/128118.
To find the highest common factor of 890,3653, we have to find the factors of both numbers and list the highest common factor.
The factors of 890 are 1, 2, 5, 10, 89, 178, 445, 890
The factors of 3653 are 1, 13, 281, 3653
The HCF of 890,3653 is 1.
Lets's calculate GCF of 890,3653
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 890
:1,2,5,10,89,178,445,890
Now, list down the factors of 3653
:1,13,281,3653
Greatest Common Factor
We found the factors 890,3653 . The biggest common factor number is the GCF number.
So the greatest common factor 890,3653 is 1.
Lets's calculate LCM of 131,978
Given numbers has no common factors except 1. So, there LCM is their product i.e 128118
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/128118
Therefore, the GCF of Fractions 890/131,3653/978 is 1/128118
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 131,978 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(131,978) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(131,978) x common factors =1 x 1 = 1
LCM(131,978) = ( 131 × 978 ) / 1
LCM(131,978) = 128118 / 1
LCM(131,978) = 128118
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 890,3653?
The HCF of 890,3653 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 890/131, 3653/978?
Answer: GCF of Numerators as per given numbers 890/131, 3653/978 is
GCF of Numerators i.e. for 890,3653 is 1
LCM of denominators i.e. for 131,978 is 128118.
Thus, GCF of Fractions is 1/128118.Finally, GCF of Fractions for 890/131, 3653/978 is 1/128118.