No problem, we've got 2645 and 2115 to multiply
2645 × 2115 = 2115 × (2645)
+ 2115 × 5 yielding 10575
+ 2115 × 40 that is equal 84600
+ 2115 × 600 what gives us 1269000
+ 2115 × 2000 producing 4230000

= 5594175
