How to calculate 15 / 16 × 17 + 15 / 16?

How to calculate 15 / 16 × 17 + 15 / 16?

15 / 16 × 17 + 15 / 16
15* 17/16 + 15/16
= (17+1)*15/16
=18*15/16
=135/8
=16 and 7 / 8