Alright, let's work through 40445888 times 49003830 step by step
40445888 × 49003830 = 49003830 × (40445888)
+ 49003830 × 8 that results in 392030640
+ 49003830 × 80 yielding 3920306400
+ 49003830 × 800 giving us 39203064000
+ 49003830 × 5000 yielding 245019150000
+ 49003830 × 40000 which equals 1960153200000
+ 49003830 × 400000 that results in 19601532000000
+ 49003830 × 0000000 which equals 0
+ 49003830 × 40000000 giving us 1960153200000000

= 1982003419751040
