No problem, we've got 3903 and 7078 to multiply
3903 × 7078 = 7078 × (3903)
+ 7078 × 3 resulting in 21234
+ 7078 × 00 that results in 0
+ 7078 × 900 that is equal 6370200
+ 7078 × 3000 which equals 21234000

= 27625434
