Alright, let's work through 35454040 times 11300423 step by step
35454040 × 11300423 = 11300423 × (35454040)
+ 11300423 × 0 producing 0
+ 11300423 × 40 which equals 452016920
+ 11300423 × 000 yielding 0
+ 11300423 × 4000 yielding 45201692000
+ 11300423 × 50000 which equals 565021150000
+ 11300423 × 400000 yielding 4520169200000
+ 11300423 × 5000000 that equals 56502115000000
+ 11300423 × 30000000 yielding 339012690000000

= 400645649058920
