Alright, let's work through 38474273 times 42149469 step by step
38474273 × 42149469 = 42149469 × (38474273)
+ 42149469 × 3 that results in 126448407
+ 42149469 × 70 resulting in 2950462830
+ 42149469 × 200 which equals 8429893800
+ 42149469 × 4000 giving us 168597876000
+ 42149469 × 70000 what gives us 2950462830000
+ 42149469 × 400000 yielding 16859787600000
+ 42149469 × 8000000 yielding 337195752000000
+ 42149469 × 30000000 yielding 1264484070000000

= 1621670177111037
