Alright, let's work through 90993717 times 68372200 step by step
90993717 × 68372200 = 68372200 × (90993717)
+ 68372200 × 7 what gives us 478605400
+ 68372200 × 10 that is equal 683722000
+ 68372200 × 700 that equals 47860540000
+ 68372200 × 3000 that is equal 205116600000
+ 68372200 × 90000 resulting in 6153498000000
+ 68372200 × 900000 that equals 61534980000000
+ 68372200 × 0000000 which equals 0
+ 68372200 × 90000000 that results in 6153498000000000

= 6221440617467400
