Alright, let's work through 39818420 times 38499522 step by step
39818420 × 38499522 = 38499522 × (39818420)
+ 38499522 × 0 that equals 0
+ 38499522 × 20 giving us 769990440
+ 38499522 × 400 what gives us 15399808800
+ 38499522 × 8000 yielding 307996176000
+ 38499522 × 10000 what gives us 384995220000
+ 38499522 × 800000 yielding 30799617600000
+ 38499522 × 9000000 that is equal 346495698000000
+ 38499522 × 30000000 resulting in 1154985660000000

= 1532990136795240
