Alright, let's work through 3607 times 3552 step by step
3607 × 3552 = 3552 × (3607)
+ 3552 × 7 yielding 24864
+ 3552 × 00 yielding 0
+ 3552 × 600 yielding 2131200
+ 3552 × 3000 that equals 10656000

= 12812064
