Alright, let's work through 16438802 times 27148302 step by step
16438802 × 27148302 = 27148302 × (16438802)
+ 27148302 × 2 resulting in 54296604
+ 27148302 × 00 yielding 0
+ 27148302 × 800 giving us 21718641600
+ 27148302 × 8000 that results in 217186416000
+ 27148302 × 30000 what gives us 814449060000
+ 27148302 × 400000 yielding 10859320800000
+ 27148302 × 6000000 that equals 162889812000000
+ 27148302 × 10000000 what gives us 271483020000000

= 446285561214204
