No problem, we've got 6609 and 693 to multiply
6609 × 693 = 693 × (6609)
+ 693 × 9 that equals 6237
+ 693 × 00 that results in 0
+ 693 × 600 resulting in 415800
+ 693 × 6000 that results in 4158000

= 4580037
