No problem, we've got 7442 and 558 to multiply
7442 × 558 = 558 × (7442)
+ 558 × 2 which equals 1116
+ 558 × 40 giving us 22320
+ 558 × 400 what gives us 223200
+ 558 × 7000 that equals 3906000

= 4152636
