Use our free GCF of Fractions Calculator tool to compute the GCF of 2258/808, 8360/1620 i.e 2/327240 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2258/808, 8360/1620.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2258/808,8360/1620
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 2258/808,8360/1620, numerators are 2258,8360
Denominators are 808,1620
The GCF of 2258,8360 is 2 .
LCM of 808,1620 is 327240.
The greatest common factor of 2258/808,8360/1620 = [GCF of 2258,8360]/[LCM of 808,1620]= 2/327240
Therefore, the GCF of 2258/808,8360/1620 is 2/327240.
To find the highest common factor of 2258,8360, we have to find the factors of both numbers and list the highest common factor.
The factors of 2258 are 1, 2, 1129, 2258
The factors of 8360 are 1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360
The HCF of 2258,8360 is 2.
Lets's calculate GCF of 2258,8360
2 | 2258, 8360 |
1129, 4180 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 2258
:1,2,1129,2258
Now, list down the factors of 8360
:1,2,4,5,8,10,11,19,20,22,38,40,44,55,76,88,95,110,152,190,209,220,380,418,440,760,836,1045,1672,2090,4180,8360
Greatest Common Factor
We found the factors 2258,8360 . The biggest common factor number is the GCF number.
So the greatest common factor 2258,8360 is 2.
Lets's calculate LCM of 808,1620
2 | 808, 1620 |
2 | 404, 810 |
202, 405 |
∴ So the LCM of the given numbers is 2 x 2 x 202 x 405 = 327240
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/327240
Therefore, the GCF of Fractions 2258/808,8360/1620 is 2/327240
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 808,1620 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(808,1620) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(808,1620) x common factors =4 x 1 = 4
LCM(808,1620) = ( 808 × 1620 ) / 4
LCM(808,1620) = 1308960 / 4
LCM(808,1620) = 327240
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2258,8360?
The HCF of 2258,8360 is 2
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 2258/808, 8360/1620?
Answer: GCF of Numerators as per given numbers 2258/808, 8360/1620 is
GCF of Numerators i.e. for 2258,8360 is 2
LCM of denominators i.e. for 808,1620 is 327240.
Thus, GCF of Fractions is 2/327240.Finally, GCF of Fractions for 2258/808, 8360/1620 is 2/327240.