No problem, we've got 2731 and 1551 to multiply
2731 × 1551 = 1551 × (2731)
+ 1551 × 1 giving us 1551
+ 1551 × 30 that is equal 46530
+ 1551 × 700 yielding 1085700
+ 1551 × 2000 that is equal 3102000

= 4235781
