Alright, let's work through 67741388 times 84687320 step by step
67741388 × 84687320 = 84687320 × (67741388)
+ 84687320 × 8 producing 677498560
+ 84687320 × 80 resulting in 6774985600
+ 84687320 × 300 yielding 25406196000
+ 84687320 × 1000 giving us 84687320000
+ 84687320 × 40000 that equals 3387492800000
+ 84687320 × 700000 producing 59281124000000
+ 84687320 × 7000000 giving us 592811240000000
+ 84687320 × 60000000 yielding 5081239200000000

= 5736836602800160
