No problem, we've got 2540 and 1825 to multiply
2540 × 1825 = 1825 × (2540)
+ 1825 × 0 yielding 0
+ 1825 × 40 which equals 73000
+ 1825 × 500 what gives us 912500
+ 1825 × 2000 that equals 3650000

= 4635500
