Alright, let's work through 42268719 times 26261939 step by step
42268719 × 26261939 = 26261939 × (42268719)
+ 26261939 × 9 what gives us 236357451
+ 26261939 × 10 giving us 262619390
+ 26261939 × 700 producing 18383357300
+ 26261939 × 8000 yielding 210095512000
+ 26261939 × 60000 giving us 1575716340000
+ 26261939 × 200000 producing 5252387800000
+ 26261939 × 2000000 yielding 52523878000000
+ 26261939 × 40000000 which equals 1050477560000000

= 1110058519986141
