Use our free GCF of Fractions Calculator tool to compute the GCF of 4340/654, 1381/946 i.e 1/309342 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4340/654, 1381/946.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4340/654,1381/946
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 4340/654,1381/946, numerators are 4340,1381
Denominators are 654,946
The GCF of 4340,1381 is 1 .
LCM of 654,946 is 309342.
The greatest common factor of 4340/654,1381/946 = [GCF of 4340,1381]/[LCM of 654,946]= 1/309342
Therefore, the GCF of 4340/654,1381/946 is 1/309342.
To find the highest common factor of 4340,1381, we have to find the factors of both numbers and list the highest common factor.
The factors of 4340 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340
The factors of 1381 are 1, 1381
The HCF of 4340,1381 is 1.
Lets's calculate GCF of 4340,1381
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 4340
:1,2,4,5,7,10,14,20,28,31,35,62,70,124,140,155,217,310,434,620,868,1085,2170,4340
Now, list down the factors of 1381
:1,1381
Greatest Common Factor
We found the factors 4340,1381 . The biggest common factor number is the GCF number.
So the greatest common factor 4340,1381 is 1.
Lets's calculate LCM of 654,946
2 | 654, 946 |
327, 473 |
∴ So the LCM of the given numbers is 2 x 327 x 473 = 309342
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/309342
Therefore, the GCF of Fractions 4340/654,1381/946 is 1/309342
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 654,946 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(654,946) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(654,946) x common factors =2 x 1 = 2
LCM(654,946) = ( 654 × 946 ) / 2
LCM(654,946) = 618684 / 2
LCM(654,946) = 309342
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 4340,1381?
The HCF of 4340,1381 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 4340/654, 1381/946?
Answer: GCF of Numerators as per given numbers 4340/654, 1381/946 is
GCF of Numerators i.e. for 4340,1381 is 1
LCM of denominators i.e. for 654,946 is 309342.
Thus, GCF of Fractions is 1/309342.Finally, GCF of Fractions for 4340/654, 1381/946 is 1/309342.