Use our free GCF of Fractions Calculator tool to compute the GCF of 630/39, 644/6154 i.e 14/240006 easily. The following is the detailed procedure to determine the greatest common factor of fractions 630/39, 644/6154.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 630/39,644/6154
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 630/39,644/6154, numerators are 630,644
Denominators are 39,6154
The GCF of 630,644 is 14 .
LCM of 39,6154 is 240006.
The greatest common factor of 630/39,644/6154 = [GCF of 630,644]/[LCM of 39,6154]= 14/240006
Therefore, the GCF of 630/39,644/6154 is 14/240006.
To find the highest common factor of 630,644, 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 644 are 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644
The HCF of 630,644 is 14.
Lets's calculate GCF of 630,644
2 | 630, 644 |
7 | 315, 322 |
45, 46 |
∴ So the GCF of the given numbers is 2 x 7 = 14
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 644
:1,2,4,7,14,23,28,46,92,161,322,644
Greatest Common Factor
We found the factors 630,644 . The biggest common factor number is the GCF number.
So the greatest common factor 630,644 is 14.
Lets's calculate LCM of 39,6154
Given numbers has no common factors except 1. So, there LCM is their product i.e 240006
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 14/240006
Therefore, the GCF of Fractions 630/39,644/6154 is 14/240006
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 39,6154 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(39,6154) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(39,6154) x common factors =1 x 1 = 1
LCM(39,6154) = ( 39 × 6154 ) / 1
LCM(39,6154) = 240006 / 1
LCM(39,6154) = 240006
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 630,644?
The HCF of 630,644 is 14
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 630/39, 644/6154?
Answer: GCF of Numerators as per given numbers 630/39, 644/6154 is
GCF of Numerators i.e. for 630,644 is 14
LCM of denominators i.e. for 39,6154 is 240006.
Thus, GCF of Fractions is 14/240006.Finally, GCF of Fractions for 630/39, 644/6154 is 14/240006.