No problem, we've got 2578 and 1654 to multiply
2578 × 1654 = 1654 × (2578)
+ 1654 × 8 which equals 13232
+ 1654 × 70 that results in 115780
+ 1654 × 500 resulting in 827000
+ 1654 × 2000 what gives us 3308000

= 4264012
