No problem, we've got 12440484 and 11627018 to multiply
12440484 × 11627018 = 11627018 × (12440484)
+ 11627018 × 4 what gives us 46508072
+ 11627018 × 80 resulting in 930161440
+ 11627018 × 400 what gives us 4650807200
+ 11627018 × 0000 yielding 0
+ 11627018 × 40000 that results in 465080720000
+ 11627018 × 400000 what gives us 4650807200000
+ 11627018 × 2000000 which equals 23254036000000
+ 11627018 × 10000000 giving us 116270180000000

= 144645731396712
