Alright, let's work through 8145 times 492 step by step
8145 × 492 = 492 × (8145)
+ 492 × 5 which equals 2460
+ 492 × 40 that equals 19680
+ 492 × 100 giving us 49200
+ 492 × 8000 that results in 3936000

= 4007340
