No problem, we've got 4247 and 7992 to multiply
4247 × 7992 = 7992 × (4247)
+ 7992 × 7 that is equal 55944
+ 7992 × 40 giving us 319680
+ 7992 × 200 resulting in 1598400
+ 7992 × 4000 producing 31968000

= 33942024
