No problem, we've got 4491 and 1159 to multiply
4491 × 1159 = 1159 × (4491)
+ 1159 × 1 that is equal 1159
+ 1159 × 90 that is equal 104310
+ 1159 × 400 resulting in 463600
+ 1159 × 4000 that results in 4636000

= 5205069
