Use our free GCF of Fractions Calculator tool to compute the GCF of 1983/245, 4428/3318 i.e 3/116130 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1983/245, 4428/3318.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1983/245,4428/3318
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 1983/245,4428/3318, numerators are 1983,4428
Denominators are 245,3318
The GCF of 1983,4428 is 3 .
LCM of 245,3318 is 116130.
The greatest common factor of 1983/245,4428/3318 = [GCF of 1983,4428]/[LCM of 245,3318]= 3/116130
Therefore, the GCF of 1983/245,4428/3318 is 3/116130.
To find the highest common factor of 1983,4428, we have to find the factors of both numbers and list the highest common factor.
The factors of 1983 are 1, 3, 661, 1983
The factors of 4428 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428
The HCF of 1983,4428 is 3.
Lets's calculate GCF of 1983,4428
3 | 1983, 4428 |
661, 1476 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 1983
:1,3,661,1983
Now, list down the factors of 4428
:1,2,3,4,6,9,12,18,27,36,41,54,82,108,123,164,246,369,492,738,1107,1476,2214,4428
Greatest Common Factor
We found the factors 1983,4428 . The biggest common factor number is the GCF number.
So the greatest common factor 1983,4428 is 3.
Lets's calculate LCM of 245,3318
7 | 245, 3318 |
35, 474 |
∴ So the LCM of the given numbers is 7 x 35 x 474 = 116130
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/116130
Therefore, the GCF of Fractions 1983/245,4428/3318 is 3/116130
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 245,3318 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(245,3318) = 7
common factors(in case of two or more numbers have common factors) = 1
GCF(245,3318) x common factors =7 x 1 = 7
LCM(245,3318) = ( 245 × 3318 ) / 7
LCM(245,3318) = 812910 / 7
LCM(245,3318) = 116130
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1983,4428?
The HCF of 1983,4428 is 3
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 1983/245, 4428/3318?
Answer: GCF of Numerators as per given numbers 1983/245, 4428/3318 is
GCF of Numerators i.e. for 1983,4428 is 3
LCM of denominators i.e. for 245,3318 is 116130.
Thus, GCF of Fractions is 3/116130.Finally, GCF of Fractions for 1983/245, 4428/3318 is 3/116130.