No problem, we've got 30417029 and 13413897 to multiply
30417029 × 13413897 = 13413897 × (30417029)
+ 13413897 × 9 what gives us 120725073
+ 13413897 × 20 what gives us 268277940
+ 13413897 × 000 yielding 0
+ 13413897 × 7000 that equals 93897279000
+ 13413897 × 10000 that results in 134138970000
+ 13413897 × 400000 that equals 5365558800000
+ 13413897 × 0000000 giving us 0
+ 13413897 × 30000000 resulting in 402416910000000

= 408010894052013
