Use our free GCF of Fractions Calculator tool to compute the GCF of 890/858, 2247/793 i.e 1/52338 easily. The following is the detailed procedure to determine the greatest common factor of fractions 890/858, 2247/793.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 890/858,2247/793
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 890/858,2247/793, numerators are 890,2247
Denominators are 858,793
The GCF of 890,2247 is 1 .
LCM of 858,793 is 52338.
The greatest common factor of 890/858,2247/793 = [GCF of 890,2247]/[LCM of 858,793]= 1/52338
Therefore, the GCF of 890/858,2247/793 is 1/52338.
To find the highest common factor of 890,2247, we have to find the factors of both numbers and list the highest common factor.
The factors of 890 are 1, 2, 5, 10, 89, 178, 445, 890
The factors of 2247 are 1, 3, 7, 21, 107, 321, 749, 2247
The HCF of 890,2247 is 1.
Lets's calculate GCF of 890,2247
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 890
:1,2,5,10,89,178,445,890
Now, list down the factors of 2247
:1,3,7,21,107,321,749,2247
Greatest Common Factor
We found the factors 890,2247 . The biggest common factor number is the GCF number.
So the greatest common factor 890,2247 is 1.
Lets's calculate LCM of 858,793
13 | 858, 793 |
66, 61 |
∴ So the LCM of the given numbers is 13 x 66 x 61 = 52338
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/52338
Therefore, the GCF of Fractions 890/858,2247/793 is 1/52338
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 858,793 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(858,793) = 13
common factors(in case of two or more numbers have common factors) = 1
GCF(858,793) x common factors =13 x 1 = 13
LCM(858,793) = ( 858 × 793 ) / 13
LCM(858,793) = 680394 / 13
LCM(858,793) = 52338
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 890,2247?
The HCF of 890,2247 is 1
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 890/858, 2247/793?
Answer: GCF of Numerators as per given numbers 890/858, 2247/793 is
GCF of Numerators i.e. for 890,2247 is 1
LCM of denominators i.e. for 858,793 is 52338.
Thus, GCF of Fractions is 1/52338.Finally, GCF of Fractions for 890/858, 2247/793 is 1/52338.