Alright, let's work through 41423392 times 80486090 step by step
41423392 × 80486090 = 80486090 × (41423392)
+ 80486090 × 2 resulting in 160972180
+ 80486090 × 90 giving us 7243748100
+ 80486090 × 300 which equals 24145827000
+ 80486090 × 3000 that is equal 241458270000
+ 80486090 × 20000 that results in 1609721800000
+ 80486090 × 400000 that equals 32194436000000
+ 80486090 × 1000000 that results in 80486090000000
+ 80486090 × 40000000 yielding 3219443600000000

= 3334006856617280
