Alright, let's work through 40990666 times 98134599 step by step
40990666 × 98134599 = 98134599 × (40990666)
+ 98134599 × 6 that is equal 588807594
+ 98134599 × 60 that results in 5888075940
+ 98134599 × 600 yielding 58880759400
+ 98134599 × 0000 what gives us 0
+ 98134599 × 90000 yielding 8832113910000
+ 98134599 × 900000 resulting in 88321139100000
+ 98134599 × 0000000 yielding 0
+ 98134599 × 40000000 resulting in 3925383960000000

= 4022602570652934
