No problem, we've got 6666 and 8239 to multiply
6666 × 8239 = 8239 × (6666)
+ 8239 × 6 what gives us 49434
+ 8239 × 60 resulting in 494340
+ 8239 × 600 that is equal 4943400
+ 8239 × 6000 resulting in 49434000

= 54921174
