You meant to say What is the quotient for 210 divided by 9. 210 divided by 9 will not be a whole number. The trick for seeing if it is, is doing 2+1+0=3. 3 is not a multiple â¦ of 9.ou meant to say What is the quotient for 210 divided by 9. 210 divided by 9 will not be a whole number. The trick for seeing if it is, is doing 2+1+0=3. 3 is not a multiple â¦ of 9.