Alright, let's work through 5450 times 9150 step by step
5450 × 9150 = 9150 × (5450)
+ 9150 × 0 that is equal 0
+ 9150 × 50 what gives us 457500
+ 9150 × 400 yielding 3660000
+ 9150 × 5000 which equals 45750000

= 49867500
