No problem, we've got 3249 and 1715 to multiply
3249 × 1715 = 1715 × (3249)
+ 1715 × 9 what gives us 15435
+ 1715 × 40 giving us 68600
+ 1715 × 200 resulting in 343000
+ 1715 × 3000 yielding 5145000

= 5572035
