Alright, let's work through 42403914 times 32189707 step by step
42403914 × 32189707 = 32189707 × (42403914)
+ 32189707 × 4 yielding 128758828
+ 32189707 × 10 that equals 321897070
+ 32189707 × 900 giving us 28970736300
+ 32189707 × 3000 that is equal 96569121000
+ 32189707 × 00000 yielding 0
+ 32189707 × 400000 giving us 12875882800000
+ 32189707 × 2000000 what gives us 64379414000000
+ 32189707 × 40000000 which equals 1287588280000000

= 1364969567313198
