No problem, we've got 41920104 and 80180120 to multiply
41920104 × 80180120 = 80180120 × (41920104)
+ 80180120 × 4 which equals 320720480
+ 80180120 × 00 that results in 0
+ 80180120 × 100 what gives us 8018012000
+ 80180120 × 0000 that equals 0
+ 80180120 × 20000 yielding 1603602400000
+ 80180120 × 900000 that results in 72162108000000
+ 80180120 × 1000000 giving us 80180120000000
+ 80180120 × 40000000 that equals 3207204800000000

= 3361158969132480
