No problem, we've got 4398 and 4262 to multiply
4398 × 4262 = 4262 × (4398)
+ 4262 × 8 what gives us 34096
+ 4262 × 90 resulting in 383580
+ 4262 × 300 which equals 1278600
+ 4262 × 4000 which equals 17048000

= 18744276
