No problem, we've got 5547 and 3990 to multiply
5547 × 3990 = 3990 × (5547)
+ 3990 × 7 giving us 27930
+ 3990 × 40 that equals 159600
+ 3990 × 500 which equals 1995000
+ 3990 × 5000 that equals 19950000

= 22132530
