Alright, let's work through 7650 times 4423 step by step
7650 × 4423 = 4423 × (7650)
+ 4423 × 0 that results in 0
+ 4423 × 50 yielding 221150
+ 4423 × 600 giving us 2653800
+ 4423 × 7000 giving us 30961000

= 33835950
