Alright, let's work through 49476403 times 80999421 step by step
49476403 × 80999421 = 80999421 × (49476403)
+ 80999421 × 3 that equals 242998263
+ 80999421 × 00 that is equal 0
+ 80999421 × 400 producing 32399768400
+ 80999421 × 6000 which equals 485996526000
+ 80999421 × 70000 producing 5669959470000
+ 80999421 × 400000 that results in 32399768400000
+ 80999421 × 9000000 that is equal 728994789000000
+ 80999421 × 40000000 what gives us 3239976840000000

= 4007559996162663
