Alright, let's work through 3750 times 4161 step by step
3750 × 4161 = 4161 × (3750)
+ 4161 × 0 what gives us 0
+ 4161 × 50 yielding 208050
+ 4161 × 700 that equals 2912700
+ 4161 × 3000 that results in 12483000

= 15603750
