Use our free GCF of Fractions Calculator tool to compute the GCF of 1947/832, 6820/7359 i.e 11/6122688 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1947/832, 6820/7359.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1947/832,6820/7359
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 1947/832,6820/7359, numerators are 1947,6820
Denominators are 832,7359
The GCF of 1947,6820 is 11 .
LCM of 832,7359 is 6122688.
The greatest common factor of 1947/832,6820/7359 = [GCF of 1947,6820]/[LCM of 832,7359]= 11/6122688
Therefore, the GCF of 1947/832,6820/7359 is 11/6122688.
To find the highest common factor of 1947,6820, we have to find the factors of both numbers and list the highest common factor.
The factors of 1947 are 1, 3, 11, 33, 59, 177, 649, 1947
The factors of 6820 are 1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820
The HCF of 1947,6820 is 11.
Lets's calculate GCF of 1947,6820
11 | 1947, 6820 |
177, 620 |
∴ So the GCF of the given numbers is 11 = 11
Now, list down the factors of 1947
:1,3,11,33,59,177,649,1947
Now, list down the factors of 6820
:1,2,4,5,10,11,20,22,31,44,55,62,110,124,155,220,310,341,620,682,1364,1705,3410,6820
Greatest Common Factor
We found the factors 1947,6820 . The biggest common factor number is the GCF number.
So the greatest common factor 1947,6820 is 11.
Lets's calculate LCM of 832,7359
Given numbers has no common factors except 1. So, there LCM is their product i.e 6122688
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 11/6122688
Therefore, the GCF of Fractions 1947/832,6820/7359 is 11/6122688
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 832,7359 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(832,7359) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(832,7359) x common factors =1 x 1 = 1
LCM(832,7359) = ( 832 × 7359 ) / 1
LCM(832,7359) = 6122688 / 1
LCM(832,7359) = 6122688
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1947,6820?
The HCF of 1947,6820 is 11
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 1947/832, 6820/7359?
Answer: GCF of Numerators as per given numbers 1947/832, 6820/7359 is
GCF of Numerators i.e. for 1947,6820 is 11
LCM of denominators i.e. for 832,7359 is 6122688.
Thus, GCF of Fractions is 11/6122688.Finally, GCF of Fractions for 1947/832, 6820/7359 is 11/6122688.