The LCF of $8, 9,$ and $10$ is $8\times9\times10\div2=360$.  $360-6=354$ 
Jam has some pieces of candy. He wants to share with some kids. If he shares the candy among $8$ kids equally, there will be $2$ pieces left. If he shares the candy among $9$ kids equally, there will be $3$ pieces left. If he shares the candy among $10$ kids equally, there will be $4$ pieces left. How many pieces of candy are there? 

* $321$ 
* $354$ 
* $720$ 
* $360$ 
* $240$ 