Alright, let's work through 42276680 times 67393067 step by step
42276680 × 67393067 = 67393067 × (42276680)
+ 67393067 × 0 that results in 0
+ 67393067 × 80 producing 5391445360
+ 67393067 × 600 that is equal 40435840200
+ 67393067 × 6000 yielding 404358402000
+ 67393067 × 70000 that equals 4717514690000
+ 67393067 × 200000 producing 13478613400000
+ 67393067 × 2000000 which equals 134786134000000
+ 67393067 × 40000000 that equals 2695722680000000

= 2849155127777560
