Use our free GCF of Fractions Calculator tool to compute the GCF of 418/449, 781/597 i.e 11/268053 easily. The following is the detailed procedure to determine the greatest common factor of fractions 418/449, 781/597.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 418/449,781/597
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 418/449,781/597, numerators are 418,781
Denominators are 449,597
The GCF of 418,781 is 11 .
LCM of 449,597 is 268053.
The greatest common factor of 418/449,781/597 = [GCF of 418,781]/[LCM of 449,597]= 11/268053
Therefore, the GCF of 418/449,781/597 is 11/268053.
To find the highest common factor of 418,781, we have to find the factors of both numbers and list the highest common factor.
The factors of 418 are 1, 2, 11, 19, 22, 38, 209, 418
The factors of 781 are 1, 11, 71, 781
The HCF of 418,781 is 11.
Lets's calculate GCF of 418,781
11 | 418, 781 |
38, 71 |
∴ So the GCF of the given numbers is 11 = 11
Now, list down the factors of 418
:1,2,11,19,22,38,209,418
Now, list down the factors of 781
:1,11,71,781
Greatest Common Factor
We found the factors 418,781 . The biggest common factor number is the GCF number.
So the greatest common factor 418,781 is 11.
Lets's calculate LCM of 449,597
Given numbers has no common factors except 1. So, there LCM is their product i.e 268053
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 11/268053
Therefore, the GCF of Fractions 418/449,781/597 is 11/268053
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 449,597 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(449,597) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(449,597) x common factors =1 x 1 = 1
LCM(449,597) = ( 449 × 597 ) / 1
LCM(449,597) = 268053 / 1
LCM(449,597) = 268053
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 418,781?
The HCF of 418,781 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 418/449, 781/597?
Answer: GCF of Numerators as per given numbers 418/449, 781/597 is
GCF of Numerators i.e. for 418,781 is 11
LCM of denominators i.e. for 449,597 is 268053.
Thus, GCF of Fractions is 11/268053.Finally, GCF of Fractions for 418/449, 781/597 is 11/268053.