Use our free GCF of Fractions Calculator tool to compute the GCF of 841/11, 688/905 i.e 1/9955 easily. The following is the detailed procedure to determine the greatest common factor of fractions 841/11, 688/905.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 841/11,688/905
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 841/11,688/905, numerators are 841,688
Denominators are 11,905
The GCF of 841,688 is 1 .
LCM of 11,905 is 9955.
The greatest common factor of 841/11,688/905 = [GCF of 841,688]/[LCM of 11,905]= 1/9955
Therefore, the GCF of 841/11,688/905 is 1/9955.
To find the highest common factor of 841,688, we have to find the factors of both numbers and list the highest common factor.
The factors of 841 are 1, 29, 841
The factors of 688 are 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
The HCF of 841,688 is 1.
Lets's calculate GCF of 841,688
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 841
:1,29,841
Now, list down the factors of 688
:1,2,4,8,16,43,86,172,344,688
Greatest Common Factor
We found the factors 841,688 . The biggest common factor number is the GCF number.
So the greatest common factor 841,688 is 1.
Lets's calculate LCM of 11,905
Given numbers has no common factors except 1. So, there LCM is their product i.e 9955
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9955
Therefore, the GCF of Fractions 841/11,688/905 is 1/9955
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 11,905 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(11,905) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(11,905) x common factors =1 x 1 = 1
LCM(11,905) = ( 11 × 905 ) / 1
LCM(11,905) = 9955 / 1
LCM(11,905) = 9955
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 841,688?
The HCF of 841,688 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 841/11, 688/905?
Answer: GCF of Numerators as per given numbers 841/11, 688/905 is
GCF of Numerators i.e. for 841,688 is 1
LCM of denominators i.e. for 11,905 is 9955.
Thus, GCF of Fractions is 1/9955.Finally, GCF of Fractions for 841/11, 688/905 is 1/9955.