Use our free GCF of Fractions Calculator tool to compute the GCF of 653/57, 646/101 i.e 1/5757 easily. The following is the detailed procedure to determine the greatest common factor of fractions 653/57, 646/101.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 653/57,646/101
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 653/57,646/101, numerators are 653,646
Denominators are 57,101
The GCF of 653,646 is 1 .
LCM of 57,101 is 5757.
The greatest common factor of 653/57,646/101 = [GCF of 653,646]/[LCM of 57,101]= 1/5757
Therefore, the GCF of 653/57,646/101 is 1/5757.
To find the highest common factor of 653,646, we have to find the factors of both numbers and list the highest common factor.
The factors of 653 are 1, 653
The factors of 646 are 1, 2, 17, 19, 34, 38, 323, 646
The HCF of 653,646 is 1.
Lets's calculate GCF of 653,646
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 653
:1,653
Now, list down the factors of 646
:1,2,17,19,34,38,323,646
Greatest Common Factor
We found the factors 653,646 . The biggest common factor number is the GCF number.
So the greatest common factor 653,646 is 1.
Lets's calculate LCM of 57,101
Given numbers has no common factors except 1. So, there LCM is their product i.e 5757
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/5757
Therefore, the GCF of Fractions 653/57,646/101 is 1/5757
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 57,101 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(57,101) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(57,101) x common factors =1 x 1 = 1
LCM(57,101) = ( 57 × 101 ) / 1
LCM(57,101) = 5757 / 1
LCM(57,101) = 5757
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 653,646?
The HCF of 653,646 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 653/57, 646/101?
Answer: GCF of Numerators as per given numbers 653/57, 646/101 is
GCF of Numerators i.e. for 653,646 is 1
LCM of denominators i.e. for 57,101 is 5757.
Thus, GCF of Fractions is 1/5757.Finally, GCF of Fractions for 653/57, 646/101 is 1/5757.