No problem, we've got 4524 and 6904 to multiply
4524 × 6904 = 6904 × (4524)
+ 6904 × 4 resulting in 27616
+ 6904 × 20 giving us 138080
+ 6904 × 500 what gives us 3452000
+ 6904 × 4000 that results in 27616000

= 31233696
