Alright, let's work through 67648445 times 42472586 step by step
67648445 × 42472586 = 42472586 × (67648445)
+ 42472586 × 5 what gives us 212362930
+ 42472586 × 40 that results in 1698903440
+ 42472586 × 400 that equals 16989034400
+ 42472586 × 8000 resulting in 339780688000
+ 42472586 × 40000 which equals 1698903440000
+ 42472586 × 600000 producing 25483551600000
+ 42472586 × 7000000 which equals 297308102000000
+ 42472586 × 60000000 that is equal 2548355160000000

= 2873204398028770
