Use our free GCF of Fractions Calculator tool to compute the GCF of 2772/513, 4809/3135 i.e 21/28215 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2772/513, 4809/3135.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2772/513,4809/3135
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 2772/513,4809/3135, numerators are 2772,4809
Denominators are 513,3135
The GCF of 2772,4809 is 21 .
LCM of 513,3135 is 28215.
The greatest common factor of 2772/513,4809/3135 = [GCF of 2772,4809]/[LCM of 513,3135]= 21/28215
Therefore, the GCF of 2772/513,4809/3135 is 21/28215.
To find the highest common factor of 2772,4809, we have to find the factors of both numbers and list the highest common factor.
The factors of 2772 are 1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772
The factors of 4809 are 1, 3, 7, 21, 229, 687, 1603, 4809
The HCF of 2772,4809 is 21.
Lets's calculate GCF of 2772,4809
3 | 2772, 4809 |
7 | 924, 1603 |
132, 229 |
∴ So the GCF of the given numbers is 3 x 7 = 21
Now, list down the factors of 2772
:1,2,3,4,6,7,9,11,12,14,18,21,22,28,33,36,42,44,63,66,77,84,99,126,132,154,198,231,252,308,396,462,693,924,1386,2772
Now, list down the factors of 4809
:1,3,7,21,229,687,1603,4809
Greatest Common Factor
We found the factors 2772,4809 . The biggest common factor number is the GCF number.
So the greatest common factor 2772,4809 is 21.
Lets's calculate LCM of 513,3135
3 | 513, 3135 |
19 | 171, 1045 |
9, 55 |
∴ So the LCM of the given numbers is 3 x 19 x 9 x 55 = 28215
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 21/28215
Therefore, the GCF of Fractions 2772/513,4809/3135 is 21/28215
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 513,3135 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(513,3135) = 57
common factors(in case of two or more numbers have common factors) = 1
GCF(513,3135) x common factors =57 x 1 = 57
LCM(513,3135) = ( 513 × 3135 ) / 57
LCM(513,3135) = 1608255 / 57
LCM(513,3135) = 28215
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2772,4809?
The HCF of 2772,4809 is 21
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 2772/513, 4809/3135?
Answer: GCF of Numerators as per given numbers 2772/513, 4809/3135 is
GCF of Numerators i.e. for 2772,4809 is 21
LCM of denominators i.e. for 513,3135 is 28215.
Thus, GCF of Fractions is 21/28215.Finally, GCF of Fractions for 2772/513, 4809/3135 is 21/28215.