Alright, let's work through 90464290 times 99513343 step by step
90464290 × 99513343 = 99513343 × (90464290)
+ 99513343 × 0 giving us 0
+ 99513343 × 90 yielding 8956200870
+ 99513343 × 200 what gives us 19902668600
+ 99513343 × 4000 yielding 398053372000
+ 99513343 × 60000 that equals 5970800580000
+ 99513343 × 400000 which equals 39805337200000
+ 99513343 × 0000000 which equals 0
+ 99513343 × 90000000 that is equal 8956200870000000

= 9002403920021470
