Use our free GCF of Fractions Calculator tool to compute the GCF of 533/651, 520/985 i.e 13/641235 easily. The following is the detailed procedure to determine the greatest common factor of fractions 533/651, 520/985.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 533/651,520/985
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 533/651,520/985, numerators are 533,520
Denominators are 651,985
The GCF of 533,520 is 13 .
LCM of 651,985 is 641235.
The greatest common factor of 533/651,520/985 = [GCF of 533,520]/[LCM of 651,985]= 13/641235
Therefore, the GCF of 533/651,520/985 is 13/641235.
To find the highest common factor of 533,520, we have to find the factors of both numbers and list the highest common factor.
The factors of 533 are 1, 13, 41, 533
The factors of 520 are 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
The HCF of 533,520 is 13.
Lets's calculate GCF of 533,520
13 | 533, 520 |
41, 40 |
∴ So the GCF of the given numbers is 13 = 13
Now, list down the factors of 533
:1,13,41,533
Now, list down the factors of 520
:1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520
Greatest Common Factor
We found the factors 533,520 . The biggest common factor number is the GCF number.
So the greatest common factor 533,520 is 13.
Lets's calculate LCM of 651,985
Given numbers has no common factors except 1. So, there LCM is their product i.e 641235
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 13/641235
Therefore, the GCF of Fractions 533/651,520/985 is 13/641235
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 651,985 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(651,985) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(651,985) x common factors =1 x 1 = 1
LCM(651,985) = ( 651 × 985 ) / 1
LCM(651,985) = 641235 / 1
LCM(651,985) = 641235
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 533,520?
The HCF of 533,520 is 13
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 533/651, 520/985?
Answer: GCF of Numerators as per given numbers 533/651, 520/985 is
GCF of Numerators i.e. for 533,520 is 13
LCM of denominators i.e. for 651,985 is 641235.
Thus, GCF of Fractions is 13/641235.Finally, GCF of Fractions for 533/651, 520/985 is 13/641235.