No problem, we've got 1491 and 2604 to multiply
1491 × 2604 = 2604 × (1491)
+ 2604 × 1 resulting in 2604
+ 2604 × 90 yielding 234360
+ 2604 × 400 what gives us 1041600
+ 2604 × 1000 what gives us 2604000

= 3882564
