Alright, let's work through 1662 times 9885 step by step
1662 × 9885 = 9885 × (1662)
+ 9885 × 2 that results in 19770
+ 9885 × 60 what gives us 593100
+ 9885 × 600 resulting in 5931000
+ 9885 × 1000 what gives us 9885000

= 16428870
