No problem, we've got 2413 and 1543 to multiply
2413 × 1543 = 1543 × (2413)
+ 1543 × 3 that results in 4629
+ 1543 × 10 what gives us 15430
+ 1543 × 400 that results in 617200
+ 1543 × 2000 which equals 3086000

= 3723259
