Question

Using a shorter method , evaluate 162 × 999.​

Answer 1

Answer:

$162 \times (1000 - 1) \\ (162 \times 1000) - (162 \times 1) \\ 162000 - 162 = 161838$

Answer 2

Answer:

161838

Step-by-step explanation:

162(1000-1)

Opening the bracket, we get

=162000 - 162

=161838