Use our free GCF of Fractions Calculator tool to compute the GCF of 630/671, 2016/571 i.e 126/383141 easily. The following is the detailed procedure to determine the greatest common factor of fractions 630/671, 2016/571.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 630/671,2016/571
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 630/671,2016/571, numerators are 630,2016
Denominators are 671,571
The GCF of 630,2016 is 126 .
LCM of 671,571 is 383141.
The greatest common factor of 630/671,2016/571 = [GCF of 630,2016]/[LCM of 671,571]= 126/383141
Therefore, the GCF of 630/671,2016/571 is 126/383141.
To find the highest common factor of 630,2016, we have to find the factors of both numbers and list the highest common factor.
The factors of 630 are 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
The factors of 2016 are 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016
The HCF of 630,2016 is 126.
Lets's calculate GCF of 630,2016
2 | 630, 2016 |
3 | 315, 1008 |
3 | 105, 336 |
7 | 35, 112 |
5, 16 |
∴ So the GCF of the given numbers is 2 x 3 x 3 x 7 = 126
Now, list down the factors of 630
:1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630
Now, list down the factors of 2016
:1,2,3,4,6,7,8,9,12,14,16,18,21,24,28,32,36,42,48,56,63,72,84,96,112,126,144,168,224,252,288,336,504,672,1008,2016
Greatest Common Factor
We found the factors 630,2016 . The biggest common factor number is the GCF number.
So the greatest common factor 630,2016 is 126.
Lets's calculate LCM of 671,571
Given numbers has no common factors except 1. So, there LCM is their product i.e 383141
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 126/383141
Therefore, the GCF of Fractions 630/671,2016/571 is 126/383141
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 671,571 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(671,571) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(671,571) x common factors =1 x 1 = 1
LCM(671,571) = ( 671 × 571 ) / 1
LCM(671,571) = 383141 / 1
LCM(671,571) = 383141
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 630,2016?
The HCF of 630,2016 is 126
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 630/671, 2016/571?
Answer: GCF of Numerators as per given numbers 630/671, 2016/571 is
GCF of Numerators i.e. for 630,2016 is 126
LCM of denominators i.e. for 671,571 is 383141.
Thus, GCF of Fractions is 126/383141.Finally, GCF of Fractions for 630/671, 2016/571 is 126/383141.