No problem, we've got 7902 and 4164 to multiply
7902 × 4164 = 4164 × (7902)
+ 4164 × 2 what gives us 8328
+ 4164 × 00 resulting in 0
+ 4164 × 900 that equals 3747600
+ 4164 × 7000 giving us 29148000

= 32903928
