Use our free GCF of Fractions Calculator tool to compute the GCF of 4290/842, 3403/7487 i.e 1/6304054 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4290/842, 3403/7487.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4290/842,3403/7487
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 4290/842,3403/7487, numerators are 4290,3403
Denominators are 842,7487
The GCF of 4290,3403 is 1 .
LCM of 842,7487 is 6304054.
The greatest common factor of 4290/842,3403/7487 = [GCF of 4290,3403]/[LCM of 842,7487]= 1/6304054
Therefore, the GCF of 4290/842,3403/7487 is 1/6304054.
To find the highest common factor of 4290,3403, we have to find the factors of both numbers and list the highest common factor.
The factors of 4290 are 1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290
The factors of 3403 are 1, 41, 83, 3403
The HCF of 4290,3403 is 1.
Lets's calculate GCF of 4290,3403
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 4290
:1,2,3,5,6,10,11,13,15,22,26,30,33,39,55,65,66,78,110,130,143,165,195,286,330,390,429,715,858,1430,2145,4290
Now, list down the factors of 3403
:1,41,83,3403
Greatest Common Factor
We found the factors 4290,3403 . The biggest common factor number is the GCF number.
So the greatest common factor 4290,3403 is 1.
Lets's calculate LCM of 842,7487
Given numbers has no common factors except 1. So, there LCM is their product i.e 6304054
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/6304054
Therefore, the GCF of Fractions 4290/842,3403/7487 is 1/6304054
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 842,7487 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(842,7487) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(842,7487) x common factors =1 x 1 = 1
LCM(842,7487) = ( 842 × 7487 ) / 1
LCM(842,7487) = 6304054 / 1
LCM(842,7487) = 6304054
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 4290,3403?
The HCF of 4290,3403 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 4290/842, 3403/7487?
Answer: GCF of Numerators as per given numbers 4290/842, 3403/7487 is
GCF of Numerators i.e. for 4290,3403 is 1
LCM of denominators i.e. for 842,7487 is 6304054.
Thus, GCF of Fractions is 1/6304054.Finally, GCF of Fractions for 4290/842, 3403/7487 is 1/6304054.