Alright, let's work through 90944244 times 69898702 step by step
90944244 × 69898702 = 69898702 × (90944244)
+ 69898702 × 4 resulting in 279594808
+ 69898702 × 40 yielding 2795948080
+ 69898702 × 200 producing 13979740400
+ 69898702 × 4000 what gives us 279594808000
+ 69898702 × 40000 giving us 2795948080000
+ 69898702 × 900000 yielding 62908831800000
+ 69898702 × 0000000 giving us 0
+ 69898702 × 90000000 giving us 6290883180000000

= 6356884609971288
