Alright, let's work through 1221 times 7531 step by step
1221 × 7531 = 7531 × (1221)
+ 7531 × 1 that results in 7531
+ 7531 × 20 what gives us 150620
+ 7531 × 200 which equals 1506200
+ 7531 × 1000 yielding 7531000

= 9195351
