Use our free GCF of Fractions Calculator tool to compute the GCF of 390/783, 996/677 i.e 6/530091 easily. The following is the detailed procedure to determine the greatest common factor of fractions 390/783, 996/677.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 390/783,996/677
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 390/783,996/677, numerators are 390,996
Denominators are 783,677
The GCF of 390,996 is 6 .
LCM of 783,677 is 530091.
The greatest common factor of 390/783,996/677 = [GCF of 390,996]/[LCM of 783,677]= 6/530091
Therefore, the GCF of 390/783,996/677 is 6/530091.
To find the highest common factor of 390,996, we have to find the factors of both numbers and list the highest common factor.
The factors of 390 are 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
The factors of 996 are 1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996
The HCF of 390,996 is 6.
Lets's calculate GCF of 390,996
2 | 390, 996 |
3 | 195, 498 |
65, 166 |
∴ So the GCF of the given numbers is 2 x 3 = 6
Now, list down the factors of 390
:1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390
Now, list down the factors of 996
:1,2,3,4,6,12,83,166,249,332,498,996
Greatest Common Factor
We found the factors 390,996 . The biggest common factor number is the GCF number.
So the greatest common factor 390,996 is 6.
Lets's calculate LCM of 783,677
Given numbers has no common factors except 1. So, there LCM is their product i.e 530091
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 6/530091
Therefore, the GCF of Fractions 390/783,996/677 is 6/530091
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 783,677 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(783,677) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(783,677) x common factors =1 x 1 = 1
LCM(783,677) = ( 783 × 677 ) / 1
LCM(783,677) = 530091 / 1
LCM(783,677) = 530091
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 390,996?
The HCF of 390,996 is 6
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 390/783, 996/677?
Answer: GCF of Numerators as per given numbers 390/783, 996/677 is
GCF of Numerators i.e. for 390,996 is 6
LCM of denominators i.e. for 783,677 is 530091.
Thus, GCF of Fractions is 6/530091.Finally, GCF of Fractions for 390/783, 996/677 is 6/530091.