Use our free GCF of Fractions Calculator tool to compute the GCF of 510/845, 510/646 i.e 510/545870 easily. The following is the detailed procedure to determine the greatest common factor of fractions 510/845, 510/646.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 510/845,510/646
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 510/845,510/646, numerators are 510,510
Denominators are 845,646
The GCF of 510,510 is 510 .
LCM of 845,646 is 545870.
The greatest common factor of 510/845,510/646 = [GCF of 510,510]/[LCM of 845,646]= 510/545870
Therefore, the GCF of 510/845,510/646 is 510/545870.
To find the highest common factor of 510,510, we have to find the factors of both numbers and list the highest common factor.
The factors of 510 are 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510
The factors of 510 are 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510
The HCF of 510,510 is 510.
Lets's calculate GCF of 510,510
2 | 510, 510 |
3 | 255, 255 |
5 | 85, 85 |
17 | 17, 17 |
1, 1 |
∴ So the GCF of the given numbers is 2 x 3 x 5 x 17 = 510
Now, list down the factors of 510
:1,2,3,5,6,10,15,17,30,34,51,85,102,170,255,510
Now, list down the factors of 510
:1,2,3,5,6,10,15,17,30,34,51,85,102,170,255,510
Greatest Common Factor
We found the factors 510,510 . The biggest common factor number is the GCF number.
So the greatest common factor 510,510 is 510.
Lets's calculate LCM of 845,646
Given numbers has no common factors except 1. So, there LCM is their product i.e 545870
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 510/545870
Therefore, the GCF of Fractions 510/845,510/646 is 510/545870
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 845,646 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(845,646) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(845,646) x common factors =1 x 1 = 1
LCM(845,646) = ( 845 × 646 ) / 1
LCM(845,646) = 545870 / 1
LCM(845,646) = 545870
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 510,510?
The HCF of 510,510 is 510
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 510/845, 510/646?
Answer: GCF of Numerators as per given numbers 510/845, 510/646 is
GCF of Numerators i.e. for 510,510 is 510
LCM of denominators i.e. for 845,646 is 545870.
Thus, GCF of Fractions is 510/545870.Finally, GCF of Fractions for 510/845, 510/646 is 510/545870.