Alright, let's work through 42679449 times 43368324 step by step
42679449 × 43368324 = 43368324 × (42679449)
+ 43368324 × 9 resulting in 390314916
+ 43368324 × 40 producing 1734732960
+ 43368324 × 400 yielding 17347329600
+ 43368324 × 9000 producing 390314916000
+ 43368324 × 70000 that is equal 3035782680000
+ 43368324 × 600000 resulting in 26020994400000
+ 43368324 × 2000000 yielding 86736648000000
+ 43368324 × 40000000 which equals 1734732960000000

= 1850936172373476
