Use our free GCF of Fractions Calculator tool to compute the GCF of 1683/158, 4470/6386 i.e 3/504494 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1683/158, 4470/6386.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1683/158,4470/6386
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 1683/158,4470/6386, numerators are 1683,4470
Denominators are 158,6386
The GCF of 1683,4470 is 3 .
LCM of 158,6386 is 504494.
The greatest common factor of 1683/158,4470/6386 = [GCF of 1683,4470]/[LCM of 158,6386]= 3/504494
Therefore, the GCF of 1683/158,4470/6386 is 3/504494.
To find the highest common factor of 1683,4470, we have to find the factors of both numbers and list the highest common factor.
The factors of 1683 are 1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683
The factors of 4470 are 1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470
The HCF of 1683,4470 is 3.
Lets's calculate GCF of 1683,4470
3 | 1683, 4470 |
561, 1490 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 1683
:1,3,9,11,17,33,51,99,153,187,561,1683
Now, list down the factors of 4470
:1,2,3,5,6,10,15,30,149,298,447,745,894,1490,2235,4470
Greatest Common Factor
We found the factors 1683,4470 . The biggest common factor number is the GCF number.
So the greatest common factor 1683,4470 is 3.
Lets's calculate LCM of 158,6386
2 | 158, 6386 |
79, 3193 |
∴ So the LCM of the given numbers is 2 x 79 x 3193 = 504494
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/504494
Therefore, the GCF of Fractions 1683/158,4470/6386 is 3/504494
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 158,6386 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(158,6386) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(158,6386) x common factors =2 x 1 = 2
LCM(158,6386) = ( 158 × 6386 ) / 2
LCM(158,6386) = 1008988 / 2
LCM(158,6386) = 504494
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1683,4470?
The HCF of 1683,4470 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 1683/158, 4470/6386?
Answer: GCF of Numerators as per given numbers 1683/158, 4470/6386 is
GCF of Numerators i.e. for 1683,4470 is 3
LCM of denominators i.e. for 158,6386 is 504494.
Thus, GCF of Fractions is 3/504494.Finally, GCF of Fractions for 1683/158, 4470/6386 is 3/504494.