No problem, we've got 72742381 and 18534638 to multiply
72742381 × 18534638 = 18534638 × (72742381)
+ 18534638 × 1 resulting in 18534638
+ 18534638 × 80 that equals 1482771040
+ 18534638 × 300 that results in 5560391400
+ 18534638 × 2000 that is equal 37069276000
+ 18534638 × 40000 that results in 741385520000
+ 18534638 × 700000 producing 12974246600000
+ 18534638 × 2000000 resulting in 37069276000000
+ 18534638 × 70000000 producing 1297424660000000

= 1348253699093078
