No problem, we've got 4308 and 6291 to multiply
4308 × 6291 = 6291 × (4308)
+ 6291 × 8 what gives us 50328
+ 6291 × 00 yielding 0
+ 6291 × 300 what gives us 1887300
+ 6291 × 4000 that is equal 25164000

= 27101628
