Use our free GCF of Fractions Calculator tool to compute the GCF of 73/13, 930/86, 942/637 i.e 1/54782 easily. The following is the detailed procedure to determine the greatest common factor of fractions 73/13, 930/86, 942/637.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 73/13,930/86,942/637
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 73/13,930/86,942/637, numerators are 73,930,942
Denominators are 13,86,637
The GCF of 73,930,942 is 1 .
LCM of 13,86,637 is 54782.
The greatest common factor of 73/13,930/86,942/637 = [GCF of 73,930,942]/[LCM of 13,86,637]= 1/54782
Therefore, the GCF of 73/13,930/86,942/637 is 1/54782.
To find the highest common factor of 73,930,942, we have to find the factors of both numbers and list the highest common factor.
The factors of 73 are 1, 73
The factors of 930 are 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
The factors of 942 are 1, 2, 3, 6, 157, 314, 471, 942
The HCF of 73,930,942 is 1.
Lets's calculate GCF of 73,930,942
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 73
:1,73
Now, list down the factors of 930
:1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930
Now, list down the factors of 942
:1,2,3,6,157,314,471,942
Greatest Common Factor
We found the factors 73,930,942 . The biggest common factor number is the GCF number.
So the greatest common factor 73,930,942 is 1.
Lets's calculate LCM of 13,86,637
13 | 13, 86, 637 |
1, 86, 49 |
∴ So the LCM of the given numbers is 13 x 1 x 86 x 49 = 54782
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/54782
Therefore, the GCF of Fractions 73/13,930/86,942/637 is 1/54782
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 13,86,637 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(13,86,637) = 1
common factors(in case of two or more numbers have common factors) = 13
GCF(13,86,637) x common factors =1 x 13 = 13
LCM(13,86,637) = ( 13 × 86 × 637 ) / 13
LCM(13,86,637) = 712166 / 13
LCM(13,86,637) = 54782
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 73,930,942?
The HCF of 73,930,942 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 73/13, 930/86, 942/637?
Answer: GCF of Numerators as per given numbers 73/13, 930/86, 942/637 is
GCF of Numerators i.e. for 73,930,942 is 1
LCM of denominators i.e. for 13,86,637 is 54782.
Thus, GCF of Fractions is 1/54782.Finally, GCF of Fractions for 73/13, 930/86, 942/637 is 1/54782.