Use our free GCF of Fractions Calculator tool to compute the GCF of 987/543, 200/978 i.e 1/177018 easily. The following is the detailed procedure to determine the greatest common factor of fractions 987/543, 200/978.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 987/543,200/978
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 987/543,200/978, numerators are 987,200
Denominators are 543,978
The GCF of 987,200 is 1 .
LCM of 543,978 is 177018.
The greatest common factor of 987/543,200/978 = [GCF of 987,200]/[LCM of 543,978]= 1/177018
Therefore, the GCF of 987/543,200/978 is 1/177018.
To find the highest common factor of 987,200, we have to find the factors of both numbers and list the highest common factor.
The factors of 987 are 1, 3, 7, 21, 47, 141, 329, 987
The factors of 200 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200
The HCF of 987,200 is 1.
Lets's calculate GCF of 987,200
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 987
:1,3,7,21,47,141,329,987
Now, list down the factors of 200
:1,2,4,5,8,10,20,25,40,50,100,200
Greatest Common Factor
We found the factors 987,200 . The biggest common factor number is the GCF number.
So the greatest common factor 987,200 is 1.
Lets's calculate LCM of 543,978
3 | 543, 978 |
181, 326 |
∴ So the LCM of the given numbers is 3 x 181 x 326 = 177018
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/177018
Therefore, the GCF of Fractions 987/543,200/978 is 1/177018
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 543,978 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(543,978) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(543,978) x common factors =3 x 1 = 3
LCM(543,978) = ( 543 × 978 ) / 3
LCM(543,978) = 531054 / 3
LCM(543,978) = 177018
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 987,200?
The HCF of 987,200 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 987/543, 200/978?
Answer: GCF of Numerators as per given numbers 987/543, 200/978 is
GCF of Numerators i.e. for 987,200 is 1
LCM of denominators i.e. for 543,978 is 177018.
Thus, GCF of Fractions is 1/177018.Finally, GCF of Fractions for 987/543, 200/978 is 1/177018.