Use our free GCF of Fractions Calculator tool to compute the GCF of 101/572, 663/821 i.e 1/469612 easily. The following is the detailed procedure to determine the greatest common factor of fractions 101/572, 663/821.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 101/572,663/821
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 101/572,663/821, numerators are 101,663
Denominators are 572,821
The GCF of 101,663 is 1 .
LCM of 572,821 is 469612.
The greatest common factor of 101/572,663/821 = [GCF of 101,663]/[LCM of 572,821]= 1/469612
Therefore, the GCF of 101/572,663/821 is 1/469612.
To find the highest common factor of 101,663, we have to find the factors of both numbers and list the highest common factor.
The factors of 101 are 1, 101
The factors of 663 are 1, 3, 13, 17, 39, 51, 221, 663
The HCF of 101,663 is 1.
Lets's calculate GCF of 101,663
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 101
:1,101
Now, list down the factors of 663
:1,3,13,17,39,51,221,663
Greatest Common Factor
We found the factors 101,663 . The biggest common factor number is the GCF number.
So the greatest common factor 101,663 is 1.
Lets's calculate LCM of 572,821
Given numbers has no common factors except 1. So, there LCM is their product i.e 469612
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/469612
Therefore, the GCF of Fractions 101/572,663/821 is 1/469612
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 572,821 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(572,821) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(572,821) x common factors =1 x 1 = 1
LCM(572,821) = ( 572 × 821 ) / 1
LCM(572,821) = 469612 / 1
LCM(572,821) = 469612
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 101,663?
The HCF of 101,663 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 101/572, 663/821?
Answer: GCF of Numerators as per given numbers 101/572, 663/821 is
GCF of Numerators i.e. for 101,663 is 1
LCM of denominators i.e. for 572,821 is 469612.
Thus, GCF of Fractions is 1/469612.Finally, GCF of Fractions for 101/572, 663/821 is 1/469612.