Alright, let's work through 5438 times 9100 step by step
5438 × 9100 = 9100 × (5438)
+ 9100 × 8 yielding 72800
+ 9100 × 30 that results in 273000
+ 9100 × 400 what gives us 3640000
+ 9100 × 5000 yielding 45500000

= 49485800
