Use our free GCF of Fractions Calculator tool to compute the GCF of 98/689, 37/917, 493/417 i.e 1/263466021 easily. The following is the detailed procedure to determine the greatest common factor of fractions 98/689, 37/917, 493/417.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 98/689,37/917,493/417
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 98/689,37/917,493/417, numerators are 98,37,493
Denominators are 689,917,417
The GCF of 98,37,493 is 1 .
LCM of 689,917,417 is 263466021.
The greatest common factor of 98/689,37/917,493/417 = [GCF of 98,37,493]/[LCM of 689,917,417]= 1/263466021
Therefore, the GCF of 98/689,37/917,493/417 is 1/263466021.
To find the highest common factor of 98,37,493, we have to find the factors of both numbers and list the highest common factor.
The factors of 98 are 1, 2, 7, 14, 49, 98
The factors of 37 are 1, 37
The factors of 493 are 1, 17, 29, 493
The HCF of 98,37,493 is 1.
Lets's calculate GCF of 98,37,493
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 98
:1,2,7,14,49,98
Now, list down the factors of 37
:1,37
Now, list down the factors of 493
:1,17,29,493
Greatest Common Factor
We found the factors 98,37,493 . The biggest common factor number is the GCF number.
So the greatest common factor 98,37,493 is 1.
Lets's calculate LCM of 689,917,417
Given numbers has no common factors except 1. So, there LCM is their product i.e 263466021
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/263466021
Therefore, the GCF of Fractions 98/689,37/917,493/417 is 1/263466021
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 689,917,417 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(689,917,417) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(689,917,417) x common factors =1 x 1 = 1
LCM(689,917,417) = ( 689 × 917 × 417 ) / 1
LCM(689,917,417) = 263466021 / 1
LCM(689,917,417) = 263466021
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 98,37,493?
The HCF of 98,37,493 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 98/689, 37/917, 493/417?
Answer: GCF of Numerators as per given numbers 98/689, 37/917, 493/417 is
GCF of Numerators i.e. for 98,37,493 is 1
LCM of denominators i.e. for 689,917,417 is 263466021.
Thus, GCF of Fractions is 1/263466021.Finally, GCF of Fractions for 98/689, 37/917, 493/417 is 1/263466021.