No problem, we've got 4662 and 5780 to multiply
4662 × 5780 = 5780 × (4662)
+ 5780 × 2 that results in 11560
+ 5780 × 60 giving us 346800
+ 5780 × 600 that results in 3468000
+ 5780 × 4000 which equals 23120000

= 26946360
