No problem, we've got 5388 and 7889 to multiply
5388 × 7889 = 7889 × (5388)
+ 7889 × 8 that equals 63112
+ 7889 × 80 producing 631120
+ 7889 × 300 producing 2366700
+ 7889 × 5000 giving us 39445000

= 42505932
