No problem, we've got 3557 and 3509 to multiply
3557 × 3509 = 3509 × (3557)
+ 3509 × 7 yielding 24563
+ 3509 × 50 giving us 175450
+ 3509 × 500 which equals 1754500
+ 3509 × 3000 yielding 10527000

= 12481513
