No problem, we've got 7975 and 4006 to multiply
7975 × 4006 = 4006 × (7975)
+ 4006 × 5 yielding 20030
+ 4006 × 70 giving us 280420
+ 4006 × 900 that equals 3605400
+ 4006 × 7000 that is equal 28042000

= 31947850
