No problem, we've got 2581 and 5474 to multiply
2581 × 5474 = 5474 × (2581)
+ 5474 × 1 what gives us 5474
+ 5474 × 80 that results in 437920
+ 5474 × 500 that is equal 2737000
+ 5474 × 2000 yielding 10948000

= 14128394
