Alright, let's work through 7581 times 6531 step by step
7581 × 6531 = 6531 × (7581)
+ 6531 × 1 what gives us 6531
+ 6531 × 80 resulting in 522480
+ 6531 × 500 that equals 3265500
+ 6531 × 7000 giving us 45717000

= 49511511
