No problem, we've got 4558 and 9399 to multiply
4558 × 9399 = 9399 × (4558)
+ 9399 × 8 giving us 75192
+ 9399 × 50 resulting in 469950
+ 9399 × 500 that is equal 4699500
+ 9399 × 4000 that equals 37596000

= 42840642
