Alright, let's work through 90091106 times 56054838 step by step
90091106 × 56054838 = 56054838 × (90091106)
+ 56054838 × 6 producing 336329028
+ 56054838 × 00 that equals 0
+ 56054838 × 100 what gives us 5605483800
+ 56054838 × 1000 that is equal 56054838000
+ 56054838 × 90000 that is equal 5044935420000
+ 56054838 × 000000 that equals 0
+ 56054838 × 0000000 that equals 0
+ 56054838 × 90000000 that is equal 5044935420000000

= 5050042352070828
