We're going to solve 2191 multiplied by 4335
2191 × 4335 = 4335 × (2191)
+ 4335 × 1 producing 4335
+ 4335 × 90 giving us 390150
+ 4335 × 100 that results in 433500
+ 4335 × 2000 giving us 8670000

= 9497985
