Alright, let's work through 7638 times 5445 step by step
7638 × 5445 = 5445 × (7638)
+ 5445 × 8 that results in 43560
+ 5445 × 30 yielding 163350
+ 5445 × 600 what gives us 3267000
+ 5445 × 7000 that is equal 38115000

= 41588910
