Use our free GCF of Fractions Calculator tool to compute the GCF of 930/668, 489/626 i.e 3/209084 easily. The following is the detailed procedure to determine the greatest common factor of fractions 930/668, 489/626.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 930/668,489/626
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 930/668,489/626, numerators are 930,489
Denominators are 668,626
The GCF of 930,489 is 3 .
LCM of 668,626 is 209084.
The greatest common factor of 930/668,489/626 = [GCF of 930,489]/[LCM of 668,626]= 3/209084
Therefore, the GCF of 930/668,489/626 is 3/209084.
To find the highest common factor of 930,489, we have to find the factors of both numbers and list the highest common factor.
The factors of 930 are 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
The factors of 489 are 1, 3, 163, 489
The HCF of 930,489 is 3.
Lets's calculate GCF of 930,489
3 | 930, 489 |
310, 163 |
∴ So the GCF of the given numbers is 3 = 3
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 489
:1,3,163,489
Greatest Common Factor
We found the factors 930,489 . The biggest common factor number is the GCF number.
So the greatest common factor 930,489 is 3.
Lets's calculate LCM of 668,626
2 | 668, 626 |
334, 313 |
∴ So the LCM of the given numbers is 2 x 334 x 313 = 209084
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/209084
Therefore, the GCF of Fractions 930/668,489/626 is 3/209084
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 668,626 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(668,626) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(668,626) x common factors =2 x 1 = 2
LCM(668,626) = ( 668 × 626 ) / 2
LCM(668,626) = 418168 / 2
LCM(668,626) = 209084
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 930,489?
The HCF of 930,489 is 3
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 930/668, 489/626?
Answer: GCF of Numerators as per given numbers 930/668, 489/626 is
GCF of Numerators i.e. for 930,489 is 3
LCM of denominators i.e. for 668,626 is 209084.
Thus, GCF of Fractions is 3/209084.Finally, GCF of Fractions for 930/668, 489/626 is 3/209084.