Use our free GCF of Fractions Calculator tool to compute the GCF of 17/964, 74/1020 i.e 1/245820 easily. The following is the detailed procedure to determine the greatest common factor of fractions 17/964, 74/1020.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 17/964,74/1020
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 17/964,74/1020, numerators are 17,74
Denominators are 964,1020
The GCF of 17,74 is 1 .
LCM of 964,1020 is 245820.
The greatest common factor of 17/964,74/1020 = [GCF of 17,74]/[LCM of 964,1020]= 1/245820
Therefore, the GCF of 17/964,74/1020 is 1/245820.
To find the highest common factor of 17,74, we have to find the factors of both numbers and list the highest common factor.
The factors of 17 are 1, 17
The factors of 74 are 1, 2, 37, 74
The HCF of 17,74 is 1.
Lets's calculate GCF of 17,74
∴ So GCF of numbers is 1 because of no common factors present between them.
Lets's calculate LCM of 964,1020
2 | 964, 1020 |
2 | 482, 510 |
241, 255 |
∴ So the LCM of the given numbers is 2 x 2 x 241 x 255 = 245820
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/245820
Therefore, the GCF of Fractions 17/964,74/1020 is 1/245820
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 964,1020 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(964,1020) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(964,1020) x common factors =4 x 1 = 4
LCM(964,1020) = ( 964 × 1020 ) / 4
LCM(964,1020) = 983280 / 4
LCM(964,1020) = 245820
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 17,74?
The HCF of 17,74 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 17/964, 74/1020?
Answer: GCF of Numerators as per given numbers 17/964, 74/1020 is
GCF of Numerators i.e. for 17,74 is 1
LCM of denominators i.e. for 964,1020 is 245820.
Thus, GCF of Fractions is 1/245820.Finally, GCF of Fractions for 17/964, 74/1020 is 1/245820.