Alright, let's work through 4140 times 9370 step by step
4140 × 9370 = 9370 × (4140)
+ 9370 × 0 giving us 0
+ 9370 × 40 what gives us 374800
+ 9370 × 100 yielding 937000
+ 9370 × 4000 what gives us 37480000

= 38791800
