No problem, we've got 2160 and 5673 to multiply
2160 × 5673 = 5673 × (2160)
+ 5673 × 0 which equals 0
+ 5673 × 60 producing 340380
+ 5673 × 100 that equals 567300
+ 5673 × 2000 producing 11346000

= 12253680
