No problem, we've got 1508 and 2558 to multiply
1508 × 2558 = 2558 × (1508)
+ 2558 × 8 what gives us 20464
+ 2558 × 00 which equals 0
+ 2558 × 500 that is equal 1279000
+ 2558 × 1000 resulting in 2558000

= 3857464
