No problem, we've got 7488 and 1858 to multiply
7488 × 1858 = 1858 × (7488)
+ 1858 × 8 that equals 14864
+ 1858 × 80 that equals 148640
+ 1858 × 400 what gives us 743200
+ 1858 × 7000 giving us 13006000

= 13912704
