Alright, let's work through 90912929 times 99329484 step by step
90912929 × 99329484 = 99329484 × (90912929)
+ 99329484 × 9 which equals 893965356
+ 99329484 × 20 which equals 1986589680
+ 99329484 × 900 what gives us 89396535600
+ 99329484 × 2000 which equals 198658968000
+ 99329484 × 10000 that is equal 993294840000
+ 99329484 × 900000 that equals 89396535600000
+ 99329484 × 0000000 that equals 0
+ 99329484 × 90000000 yielding 8939653560000000

= 9030334326498636
