No problem, we've got 2356 and 2255 to multiply
2356 × 2255 = 2255 × (2356)
+ 2255 × 6 that results in 13530
+ 2255 × 50 yielding 112750
+ 2255 × 300 what gives us 676500
+ 2255 × 2000 what gives us 4510000

= 5312780
