Use our free GCF of Fractions Calculator tool to compute the GCF of 578/819, 930/377, 870/937 i.e 2/22254687 easily. The following is the detailed procedure to determine the greatest common factor of fractions 578/819, 930/377, 870/937.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 578/819,930/377,870/937
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 578/819,930/377,870/937, numerators are 578,930,870
Denominators are 819,377,937
The GCF of 578,930,870 is 2 .
LCM of 819,377,937 is 22254687.
The greatest common factor of 578/819,930/377,870/937 = [GCF of 578,930,870]/[LCM of 819,377,937]= 2/22254687
Therefore, the GCF of 578/819,930/377,870/937 is 2/22254687.
To find the highest common factor of 578,930,870, we have to find the factors of both numbers and list the highest common factor.
The factors of 578 are 1, 2, 17, 34, 289, 578
The factors of 930 are 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
The factors of 870 are 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
The HCF of 578,930,870 is 2.
Lets's calculate GCF of 578,930,870
2 | 578, 930, 870 |
289, 465, 435 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 578
:1,2,17,34,289,578
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 870
:1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870
Greatest Common Factor
We found the factors 578,930,870 . The biggest common factor number is the GCF number.
So the greatest common factor 578,930,870 is 2.
Lets's calculate LCM of 819,377,937
13 | 819, 377, 937 |
63, 29, 937 |
∴ So the LCM of the given numbers is 13 x 63 x 29 x 937 = 22254687
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/22254687
Therefore, the GCF of Fractions 578/819,930/377,870/937 is 2/22254687
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 819,377,937 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(819,377,937) = 1
common factors(in case of two or more numbers have common factors) = 13
GCF(819,377,937) x common factors =1 x 13 = 13
LCM(819,377,937) = ( 819 × 377 × 937 ) / 13
LCM(819,377,937) = 289310931 / 13
LCM(819,377,937) = 22254687
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 578,930,870?
The HCF of 578,930,870 is 2
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 578/819, 930/377, 870/937?
Answer: GCF of Numerators as per given numbers 578/819, 930/377, 870/937 is
GCF of Numerators i.e. for 578,930,870 is 2
LCM of denominators i.e. for 819,377,937 is 22254687.
Thus, GCF of Fractions is 2/22254687.Finally, GCF of Fractions for 578/819, 930/377, 870/937 is 2/22254687.