No problem, we've got 6477 and 7623 to multiply
6477 × 7623 = 7623 × (6477)
+ 7623 × 7 what gives us 53361
+ 7623 × 70 yielding 533610
+ 7623 × 400 that results in 3049200
+ 7623 × 6000 resulting in 45738000

= 49374171
