Alright, let's work through 93746415 times 39387515 step by step
93746415 × 39387515 = 39387515 × (93746415)
+ 39387515 × 5 resulting in 196937575
+ 39387515 × 10 what gives us 393875150
+ 39387515 × 400 that is equal 15755006000
+ 39387515 × 6000 that is equal 236325090000
+ 39387515 × 40000 yielding 1575500600000
+ 39387515 × 700000 resulting in 27571260500000
+ 39387515 × 3000000 yielding 118162545000000
+ 39387515 × 90000000 what gives us 3544876350000000

= 3692438327008725
