Alright, let's work through 12048525 times 45709062 step by step
12048525 × 45709062 = 45709062 × (12048525)
+ 45709062 × 5 yielding 228545310
+ 45709062 × 20 which equals 914181240
+ 45709062 × 500 that is equal 22854531000
+ 45709062 × 8000 resulting in 365672496000
+ 45709062 × 40000 yielding 1828362480000
+ 45709062 × 000000 yielding 0
+ 45709062 × 2000000 what gives us 91418124000000
+ 45709062 × 10000000 what gives us 457090620000000

= 550726776233550
