Alright, let's work through 90209231 times 74145158 step by step
90209231 × 74145158 = 74145158 × (90209231)
+ 74145158 × 1 that results in 74145158
+ 74145158 × 30 that is equal 2224354740
+ 74145158 × 200 what gives us 14829031600
+ 74145158 × 9000 producing 667306422000
+ 74145158 × 00000 resulting in 0
+ 74145158 × 200000 yielding 14829031600000
+ 74145158 × 0000000 that is equal 0
+ 74145158 × 90000000 resulting in 6673064220000000

= 6688577685553498
