Alright, let's work through 11250464 times 84051513 step by step
11250464 × 84051513 = 84051513 × (11250464)
+ 84051513 × 4 that is equal 336206052
+ 84051513 × 60 what gives us 5043090780
+ 84051513 × 400 that is equal 33620605200
+ 84051513 × 0000 resulting in 0
+ 84051513 × 50000 yielding 4202575650000
+ 84051513 × 200000 resulting in 16810302600000
+ 84051513 × 1000000 giving us 84051513000000
+ 84051513 × 10000000 that is equal 840515130000000

= 945618521152032
