Alright, let's work through 2191 times 7229 step by step
2191 × 7229 = 7229 × (2191)
+ 7229 × 1 what gives us 7229
+ 7229 × 90 resulting in 650610
+ 7229 × 100 which equals 722900
+ 7229 × 2000 that equals 14458000

= 15838739
