Does anyone know why this is wrong?

if (detailsRegenyear1.cash1 >=(461,470)

i am trying to make it so if detailsRegenyear1.cash1 is greater than 461,462,463,464,465,466,467,468,469 and 470

I think he means

if(detailsRegenyear1.cash1>=461 && detailsRegenyear1.cash1<471){
   something 
   something
   another
}

Take out the comma. And sort out the brackets.

if (detailsRegenyear1.cash1 >= 461470) 
{ do something(); }