No problem, we've got 5605 and 2475 to multiply
5605 × 2475 = 2475 × (5605)
+ 2475 × 5 which equals 12375
+ 2475 × 00 that equals 0
+ 2475 × 600 what gives us 1485000
+ 2475 × 5000 resulting in 12375000

= 13872375
