No problem, we've got 6652 and 7890 to multiply
6652 × 7890 = 7890 × (6652)
+ 7890 × 2 giving us 15780
+ 7890 × 50 producing 394500
+ 7890 × 600 which equals 4734000
+ 7890 × 6000 giving us 47340000

= 52484280
