We're going to solve 45108387 multiplied by 56790579
45108387 × 56790579 = 56790579 × (45108387)
+ 56790579 × 7 that is equal 397534053
+ 56790579 × 80 resulting in 4543246320
+ 56790579 × 300 which equals 17037173700
+ 56790579 × 8000 that is equal 454324632000
+ 56790579 × 00000 that results in 0
+ 56790579 × 100000 yielding 5679057900000
+ 56790579 × 5000000 which equals 283952895000000
+ 56790579 × 40000000 what gives us 2271623160000000

= 2561731415486073
