No problem, we've got 4707 and 1642 to multiply
4707 × 1642 = 1642 × (4707)
+ 1642 × 7 that results in 11494
+ 1642 × 00 that is equal 0
+ 1642 × 700 that is equal 1149400
+ 1642 × 4000 that equals 6568000

= 7728894
