Use our free GCF of Fractions Calculator tool to compute the GCF of 7999/689, 3968/2528 i.e 1/1741792 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7999/689, 3968/2528.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7999/689,3968/2528
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 7999/689,3968/2528, numerators are 7999,3968
Denominators are 689,2528
The GCF of 7999,3968 is 1 .
LCM of 689,2528 is 1741792.
The greatest common factor of 7999/689,3968/2528 = [GCF of 7999,3968]/[LCM of 689,2528]= 1/1741792
Therefore, the GCF of 7999/689,3968/2528 is 1/1741792.
To find the highest common factor of 7999,3968, we have to find the factors of both numbers and list the highest common factor.
The factors of 7999 are 1, 19, 421, 7999
The factors of 3968 are 1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968
The HCF of 7999,3968 is 1.
Lets's calculate GCF of 7999,3968
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 7999
:1,19,421,7999
Now, list down the factors of 3968
:1,2,4,8,16,31,32,62,64,124,128,248,496,992,1984,3968
Greatest Common Factor
We found the factors 7999,3968 . The biggest common factor number is the GCF number.
So the greatest common factor 7999,3968 is 1.
Lets's calculate LCM of 689,2528
Given numbers has no common factors except 1. So, there LCM is their product i.e 1741792
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1741792
Therefore, the GCF of Fractions 7999/689,3968/2528 is 1/1741792
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 689,2528 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(689,2528) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(689,2528) x common factors =1 x 1 = 1
LCM(689,2528) = ( 689 × 2528 ) / 1
LCM(689,2528) = 1741792 / 1
LCM(689,2528) = 1741792
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7999,3968?
The HCF of 7999,3968 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 7999/689, 3968/2528?
Answer: GCF of Numerators as per given numbers 7999/689, 3968/2528 is
GCF of Numerators i.e. for 7999,3968 is 1
LCM of denominators i.e. for 689,2528 is 1741792.
Thus, GCF of Fractions is 1/1741792.Finally, GCF of Fractions for 7999/689, 3968/2528 is 1/1741792.