No problem, we've got 7621 and 6909 to multiply
7621 × 6909 = 6909 × (7621)
+ 6909 × 1 that equals 6909
+ 6909 × 20 resulting in 138180
+ 6909 × 600 producing 4145400
+ 6909 × 7000 which equals 48363000

= 52653489
