No problem, we've got 99629905 and 84468489 to multiply
99629905 × 84468489 = 84468489 × (99629905)
+ 84468489 × 5 that equals 422342445
+ 84468489 × 00 that results in 0
+ 84468489 × 900 that equals 76021640100
+ 84468489 × 9000 resulting in 760216401000
+ 84468489 × 20000 giving us 1689369780000
+ 84468489 × 600000 producing 50681093400000
+ 84468489 × 9000000 producing 760216401000000
+ 84468489 × 90000000 which equals 7602164010000000

= 8415587534563545
