No problem, we've got 6607 and 6207 to multiply
6607 × 6207 = 6207 × (6607)
+ 6207 × 7 that results in 43449
+ 6207 × 00 what gives us 0
+ 6207 × 600 producing 3724200
+ 6207 × 6000 that equals 37242000

= 41009649
