Use our free GCF of Fractions Calculator tool to compute the GCF of 19/314, 87/4757 i.e 1/1493698 easily. The following is the detailed procedure to determine the greatest common factor of fractions 19/314, 87/4757.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 19/314,87/4757
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 19/314,87/4757, numerators are 19,87
Denominators are 314,4757
The GCF of 19,87 is 1 .
LCM of 314,4757 is 1493698.
The greatest common factor of 19/314,87/4757 = [GCF of 19,87]/[LCM of 314,4757]= 1/1493698
Therefore, the GCF of 19/314,87/4757 is 1/1493698.
To find the highest common factor of 19,87, we have to find the factors of both numbers and list the highest common factor.
The factors of 19 are 1, 19
The factors of 87 are 1, 3, 29, 87
The HCF of 19,87 is 1.
Lets's calculate GCF of 19,87
∴ So GCF of numbers is 1 because of no common factors present between them.
Lets's calculate LCM of 314,4757
Given numbers has no common factors except 1. So, there LCM is their product i.e 1493698
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1493698
Therefore, the GCF of Fractions 19/314,87/4757 is 1/1493698
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 314,4757 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(314,4757) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(314,4757) x common factors =1 x 1 = 1
LCM(314,4757) = ( 314 × 4757 ) / 1
LCM(314,4757) = 1493698 / 1
LCM(314,4757) = 1493698
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 19,87?
The HCF of 19,87 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 19/314, 87/4757?
Answer: GCF of Numerators as per given numbers 19/314, 87/4757 is
GCF of Numerators i.e. for 19,87 is 1
LCM of denominators i.e. for 314,4757 is 1493698.
Thus, GCF of Fractions is 1/1493698.Finally, GCF of Fractions for 19/314, 87/4757 is 1/1493698.