Alright, let's work through 37738157 times 13574057 step by step
37738157 × 13574057 = 13574057 × (37738157)
+ 13574057 × 7 giving us 95018399
+ 13574057 × 50 that equals 678702850
+ 13574057 × 100 yielding 1357405700
+ 13574057 × 8000 that equals 108592456000
+ 13574057 × 30000 giving us 407221710000
+ 13574057 × 700000 yielding 9501839900000
+ 13574057 × 7000000 resulting in 95018399000000
+ 13574057 × 30000000 what gives us 407221710000000

= 512259894192949
