Use our free GCF of Fractions Calculator tool to compute the GCF of 4975/639, 8151/3639 i.e 1/775107 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4975/639, 8151/3639.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4975/639,8151/3639
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 4975/639,8151/3639, numerators are 4975,8151
Denominators are 639,3639
The GCF of 4975,8151 is 1 .
LCM of 639,3639 is 775107.
The greatest common factor of 4975/639,8151/3639 = [GCF of 4975,8151]/[LCM of 639,3639]= 1/775107
Therefore, the GCF of 4975/639,8151/3639 is 1/775107.
To find the highest common factor of 4975,8151, we have to find the factors of both numbers and list the highest common factor.
The factors of 4975 are 1, 5, 25, 199, 995, 4975
The factors of 8151 are 1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151
The HCF of 4975,8151 is 1.
Lets's calculate GCF of 4975,8151
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 4975
:1,5,25,199,995,4975
Now, list down the factors of 8151
:1,3,11,13,19,33,39,57,143,209,247,429,627,741,2717,8151
Greatest Common Factor
We found the factors 4975,8151 . The biggest common factor number is the GCF number.
So the greatest common factor 4975,8151 is 1.
Lets's calculate LCM of 639,3639
3 | 639, 3639 |
213, 1213 |
∴ So the LCM of the given numbers is 3 x 213 x 1213 = 775107
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/775107
Therefore, the GCF of Fractions 4975/639,8151/3639 is 1/775107
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 639,3639 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(639,3639) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(639,3639) x common factors =3 x 1 = 3
LCM(639,3639) = ( 639 × 3639 ) / 3
LCM(639,3639) = 2325321 / 3
LCM(639,3639) = 775107
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 4975,8151?
The HCF of 4975,8151 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 4975/639, 8151/3639?
Answer: GCF of Numerators as per given numbers 4975/639, 8151/3639 is
GCF of Numerators i.e. for 4975,8151 is 1
LCM of denominators i.e. for 639,3639 is 775107.
Thus, GCF of Fractions is 1/775107.Finally, GCF of Fractions for 4975/639, 8151/3639 is 1/775107.