No problem, we've got 4775 and 1642 to multiply
4775 × 1642 = 1642 × (4775)
+ 1642 × 5 which equals 8210
+ 1642 × 70 that is equal 114940
+ 1642 × 700 yielding 1149400
+ 1642 × 4000 that equals 6568000

= 7840550
