No problem, we've got 3668 and 6261 to multiply
3668 × 6261 = 6261 × (3668)
+ 6261 × 8 that equals 50088
+ 6261 × 60 giving us 375660
+ 6261 × 600 giving us 3756600
+ 6261 × 3000 yielding 18783000

= 22965348
