Alright, let's work through 42997481 times 38093429 step by step
42997481 × 38093429 = 38093429 × (42997481)
+ 38093429 × 1 what gives us 38093429
+ 38093429 × 80 giving us 3047474320
+ 38093429 × 400 that results in 15237371600
+ 38093429 × 7000 giving us 266654003000
+ 38093429 × 90000 resulting in 3428408610000
+ 38093429 × 900000 giving us 34284086100000
+ 38093429 × 2000000 giving us 76186858000000
+ 38093429 × 40000000 that is equal 1523737160000000

= 1637921489652349
