Alright, let's work through 90782889 times 74052919 step by step
90782889 × 74052919 = 74052919 × (90782889)
+ 74052919 × 9 what gives us 666476271
+ 74052919 × 80 producing 5924233520
+ 74052919 × 800 that equals 59242335200
+ 74052919 × 2000 yielding 148105838000
+ 74052919 × 80000 what gives us 5924233520000
+ 74052919 × 700000 what gives us 51837043300000
+ 74052919 × 0000000 what gives us 0
+ 74052919 × 90000000 that is equal 6664762710000000

= 6722737925702991
