Alright, let's work through 8143 times 7490 step by step
8143 × 7490 = 7490 × (8143)
+ 7490 × 3 resulting in 22470
+ 7490 × 40 giving us 299600
+ 7490 × 100 giving us 749000
+ 7490 × 8000 producing 59920000

= 60991070
