No problem, we've got 2815 and 2356 to multiply
2815 × 2356 = 2356 × (2815)
+ 2356 × 5 yielding 11780
+ 2356 × 10 giving us 23560
+ 2356 × 800 what gives us 1884800
+ 2356 × 2000 what gives us 4712000

= 6632140
