Alright, let's work through 1963 times 9950 step by step
1963 × 9950 = 9950 × (1963)
+ 9950 × 3 what gives us 29850
+ 9950 × 60 resulting in 597000
+ 9950 × 900 that equals 8955000
+ 9950 × 1000 yielding 9950000

= 19531850
