No problem, we've got 5985 and 9999 to multiply
5985 × 9999 = 9999 × (5985)
+ 9999 × 5 which equals 49995
+ 9999 × 80 producing 799920
+ 9999 × 900 which equals 8999100
+ 9999 × 5000 that is equal 49995000

= 59844015
