No problem, we've got 34340163 and 21038083 to multiply
34340163 × 21038083 = 21038083 × (34340163)
+ 21038083 × 3 that equals 63114249
+ 21038083 × 60 which equals 1262284980
+ 21038083 × 100 resulting in 2103808300
+ 21038083 × 0000 that results in 0
+ 21038083 × 40000 that equals 841523320000
+ 21038083 × 300000 that equals 6311424900000
+ 21038083 × 4000000 that equals 84152332000000
+ 21038083 × 30000000 producing 631142490000000

= 722451199427529
