Use our free GCF of Fractions Calculator tool to compute the GCF of 1518/495, 7801/4255 i.e 1/421245 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1518/495, 7801/4255.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1518/495,7801/4255
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 1518/495,7801/4255, numerators are 1518,7801
Denominators are 495,4255
The GCF of 1518,7801 is 1 .
LCM of 495,4255 is 421245.
The greatest common factor of 1518/495,7801/4255 = [GCF of 1518,7801]/[LCM of 495,4255]= 1/421245
Therefore, the GCF of 1518/495,7801/4255 is 1/421245.
To find the highest common factor of 1518,7801, we have to find the factors of both numbers and list the highest common factor.
The factors of 1518 are 1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518
The factors of 7801 are 1, 29, 269, 7801
The HCF of 1518,7801 is 1.
Lets's calculate GCF of 1518,7801
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 1518
:1,2,3,6,11,22,23,33,46,66,69,138,253,506,759,1518
Now, list down the factors of 7801
:1,29,269,7801
Greatest Common Factor
We found the factors 1518,7801 . The biggest common factor number is the GCF number.
So the greatest common factor 1518,7801 is 1.
Lets's calculate LCM of 495,4255
5 | 495, 4255 |
99, 851 |
∴ So the LCM of the given numbers is 5 x 99 x 851 = 421245
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/421245
Therefore, the GCF of Fractions 1518/495,7801/4255 is 1/421245
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 495,4255 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(495,4255) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(495,4255) x common factors =5 x 1 = 5
LCM(495,4255) = ( 495 × 4255 ) / 5
LCM(495,4255) = 2106225 / 5
LCM(495,4255) = 421245
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1518,7801?
The HCF of 1518,7801 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 1518/495, 7801/4255?
Answer: GCF of Numerators as per given numbers 1518/495, 7801/4255 is
GCF of Numerators i.e. for 1518,7801 is 1
LCM of denominators i.e. for 495,4255 is 421245.
Thus, GCF of Fractions is 1/421245.Finally, GCF of Fractions for 1518/495, 7801/4255 is 1/421245.