No problem, we've got 7562 and 780 to multiply
7562 × 780 = 780 × (7562)
+ 780 × 2 that results in 1560
+ 780 × 60 yielding 46800
+ 780 × 500 what gives us 390000
+ 780 × 7000 giving us 5460000

= 5898360
