#### Answer

The number $42,928$ written in words is forty two thousand nine hundred and twenty eight.

#### Work Step by Step

The $4$ represents tens of thousands hence forty thousand.
The $2$ represents thousands hence two thousand.
The $9$ represents hundreds hence nine hundred.
The $2$ represents tens hence twenty.
The $8$ represents ones hence eight.
Hence the number $42,928$ written in words is forty two thousand nine hundred and twenty eight.