Alright, let's work through 1623 times 196 step by step
1623 × 196 = 196 × (1623)
+ 196 × 3 resulting in 588
+ 196 × 20 that equals 3920
+ 196 × 600 what gives us 117600
+ 196 × 1000 yielding 196000

= 318108
