Use our free GCF of Fractions Calculator tool to compute the GCF of 666/347, 837/340 i.e 9/117980 easily. The following is the detailed procedure to determine the greatest common factor of fractions 666/347, 837/340.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 666/347,837/340
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 666/347,837/340, numerators are 666,837
Denominators are 347,340
The GCF of 666,837 is 9 .
LCM of 347,340 is 117980.
The greatest common factor of 666/347,837/340 = [GCF of 666,837]/[LCM of 347,340]= 9/117980
Therefore, the GCF of 666/347,837/340 is 9/117980.
To find the highest common factor of 666,837, we have to find the factors of both numbers and list the highest common factor.
The factors of 666 are 1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666
The factors of 837 are 1, 3, 9, 27, 31, 93, 279, 837
The HCF of 666,837 is 9.
Lets's calculate GCF of 666,837
3 | 666, 837 |
3 | 222, 279 |
74, 93 |
∴ So the GCF of the given numbers is 3 x 3 = 9
Now, list down the factors of 666
:1,2,3,6,9,18,37,74,111,222,333,666
Now, list down the factors of 837
:1,3,9,27,31,93,279,837
Greatest Common Factor
We found the factors 666,837 . The biggest common factor number is the GCF number.
So the greatest common factor 666,837 is 9.
Lets's calculate LCM of 347,340
Given numbers has no common factors except 1. So, there LCM is their product i.e 117980
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 9/117980
Therefore, the GCF of Fractions 666/347,837/340 is 9/117980
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 347,340 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(347,340) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(347,340) x common factors =1 x 1 = 1
LCM(347,340) = ( 347 × 340 ) / 1
LCM(347,340) = 117980 / 1
LCM(347,340) = 117980
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 666,837?
The HCF of 666,837 is 9
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 666/347, 837/340?
Answer: GCF of Numerators as per given numbers 666/347, 837/340 is
GCF of Numerators i.e. for 666,837 is 9
LCM of denominators i.e. for 347,340 is 117980.
Thus, GCF of Fractions is 9/117980.Finally, GCF of Fractions for 666/347, 837/340 is 9/117980.