Use our free GCF of Fractions Calculator tool to compute the GCF of 572/649, 671/998 i.e 11/647702 easily. The following is the detailed procedure to determine the greatest common factor of fractions 572/649, 671/998.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 572/649,671/998
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 572/649,671/998, numerators are 572,671
Denominators are 649,998
The GCF of 572,671 is 11 .
LCM of 649,998 is 647702.
The greatest common factor of 572/649,671/998 = [GCF of 572,671]/[LCM of 649,998]= 11/647702
Therefore, the GCF of 572/649,671/998 is 11/647702.
To find the highest common factor of 572,671, we have to find the factors of both numbers and list the highest common factor.
The factors of 572 are 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
The factors of 671 are 1, 11, 61, 671
The HCF of 572,671 is 11.
Lets's calculate GCF of 572,671
11 | 572, 671 |
52, 61 |
∴ So the GCF of the given numbers is 11 = 11
Now, list down the factors of 572
:1,2,4,11,13,22,26,44,52,143,286,572
Now, list down the factors of 671
:1,11,61,671
Greatest Common Factor
We found the factors 572,671 . The biggest common factor number is the GCF number.
So the greatest common factor 572,671 is 11.
Lets's calculate LCM of 649,998
Given numbers has no common factors except 1. So, there LCM is their product i.e 647702
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 11/647702
Therefore, the GCF of Fractions 572/649,671/998 is 11/647702
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 649,998 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(649,998) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(649,998) x common factors =1 x 1 = 1
LCM(649,998) = ( 649 × 998 ) / 1
LCM(649,998) = 647702 / 1
LCM(649,998) = 647702
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 572,671?
The HCF of 572,671 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 572/649, 671/998?
Answer: GCF of Numerators as per given numbers 572/649, 671/998 is
GCF of Numerators i.e. for 572,671 is 11
LCM of denominators i.e. for 649,998 is 647702.
Thus, GCF of Fractions is 11/647702.Finally, GCF of Fractions for 572/649, 671/998 is 11/647702.