Alright, let's work through 40048053 times 21559128 step by step
40048053 × 21559128 = 21559128 × (40048053)
+ 21559128 × 3 that equals 64677384
+ 21559128 × 50 giving us 1077956400
+ 21559128 × 000 yielding 0
+ 21559128 × 8000 that is equal 172473024000
+ 21559128 × 40000 that equals 862365120000
+ 21559128 × 000000 yielding 0
+ 21559128 × 0000000 what gives us 0
+ 21559128 × 40000000 which equals 862365120000000

= 863401100777784
