Use our free GCF of Fractions Calculator tool to compute the GCF of 1270/146, 6690/1344 i.e 10/98112 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1270/146, 6690/1344.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1270/146,6690/1344
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 1270/146,6690/1344, numerators are 1270,6690
Denominators are 146,1344
The GCF of 1270,6690 is 10 .
LCM of 146,1344 is 98112.
The greatest common factor of 1270/146,6690/1344 = [GCF of 1270,6690]/[LCM of 146,1344]= 10/98112
Therefore, the GCF of 1270/146,6690/1344 is 10/98112.
To find the highest common factor of 1270,6690, we have to find the factors of both numbers and list the highest common factor.
The factors of 1270 are 1, 2, 5, 10, 127, 254, 635, 1270
The factors of 6690 are 1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690
The HCF of 1270,6690 is 10.
Lets's calculate GCF of 1270,6690
2 | 1270, 6690 |
5 | 635, 3345 |
127, 669 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Now, list down the factors of 1270
:1,2,5,10,127,254,635,1270
Now, list down the factors of 6690
:1,2,3,5,6,10,15,30,223,446,669,1115,1338,2230,3345,6690
Greatest Common Factor
We found the factors 1270,6690 . The biggest common factor number is the GCF number.
So the greatest common factor 1270,6690 is 10.
Lets's calculate LCM of 146,1344
2 | 146, 1344 |
73, 672 |
∴ So the LCM of the given numbers is 2 x 73 x 672 = 98112
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/98112
Therefore, the GCF of Fractions 1270/146,6690/1344 is 10/98112
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 146,1344 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(146,1344) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(146,1344) x common factors =2 x 1 = 2
LCM(146,1344) = ( 146 × 1344 ) / 2
LCM(146,1344) = 196224 / 2
LCM(146,1344) = 98112
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1270,6690?
The HCF of 1270,6690 is 10
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 1270/146, 6690/1344?
Answer: GCF of Numerators as per given numbers 1270/146, 6690/1344 is
GCF of Numerators i.e. for 1270,6690 is 10
LCM of denominators i.e. for 146,1344 is 98112.
Thus, GCF of Fractions is 10/98112.Finally, GCF of Fractions for 1270/146, 6690/1344 is 10/98112.