No problem, we've got 9827 and 5527 to multiply
9827 × 5527 = 5527 × (9827)
+ 5527 × 7 what gives us 38689
+ 5527 × 20 which equals 110540
+ 5527 × 800 which equals 4421600
+ 5527 × 9000 yielding 49743000

= 54313829
