No problem, we've got 72364044 and 40271872 to multiply
72364044 × 40271872 = 40271872 × (72364044)
+ 40271872 × 4 resulting in 161087488
+ 40271872 × 40 that is equal 1610874880
+ 40271872 × 000 producing 0
+ 40271872 × 4000 producing 161087488000
+ 40271872 × 60000 that is equal 2416312320000
+ 40271872 × 300000 that results in 12081561600000
+ 40271872 × 2000000 that equals 80543744000000
+ 40271872 × 70000000 what gives us 2819031040000000

= 2914235517370368
