Alright, let's work through 90080981 times 12379492 step by step
90080981 × 12379492 = 12379492 × (90080981)
+ 12379492 × 1 yielding 12379492
+ 12379492 × 80 which equals 990359360
+ 12379492 × 900 producing 11141542800
+ 12379492 × 0000 that is equal 0
+ 12379492 × 80000 which equals 990359360000
+ 12379492 × 000000 that results in 0
+ 12379492 × 0000000 resulting in 0
+ 12379492 × 90000000 that equals 1114154280000000

= 1115156783641652
